Related by context. All words. (Click for frequent words.) 74 Larry Sabato 70 scientist Larry Sabato 65 Larry Sabato director 60 J. Sabato 56 analyst Larry Sabato 56 Bob Holsworth 56 analyst Stuart Rothenberg 55 Cillizza 55 Stuart Rothenberg 55 historian Allan Lichtman 54 Huffmon 54 Bositis 54 Begala 54 Chris Borick 54 Stu Rothenberg 53 Zelizer 53 Mark Rozell 53 Allan Lichtman 53 Pinsonat 53 Norman Ornstein 52 Curtis Gans director 52 Curtis Gans 52 Robert D. Holsworth 52 Ciruli 52 Steve Schale 52 Gershtenson 51 David Paleologos 51 pundit Larry Sabato 51 Merle Black 51 Sanderoff 51 Hoffenblum 51 Carville 51 Neal Thigpen 50 Peter Brodnitz 50 LIASSON 50 Susan MacManus 50 Crenson 50 Roberto D' Alimonte 50 Herzik 50 Medvic 50 analyst Stu Rothenberg 50 Miringoff 50 spokeswoman Delacey Skinner 50 strategist Steve Jarding 50 GOP 50 Redlawsk 50 Dante Scala 50 GOP pollster 50 Borick 49 Alan Abramowitz political 49 Sherry Bebitch Jeffe 49 Trounstine 49 Chris Cillizza 49 David Rebovich Rider 49 Herb Asher 49 Dante Scala professor 49 Peverill Squire 49 Solop 49 Sheinkopf 49 Robert Schmuhl 49 Jeffe 49 Muzzio 49 Alan Abramowitz 49 Rothenberg Political Report 49 David Redlawsk 49 Julian Zelizer 49 Scott Huffmon Winthrop 49 Sean Trende 48 Norm Ornstein 48 Kaine 48 Bafumi 48 midterm election 48 midterms 48 Post Chris Cillizza 48 Dean Spiliotes 48 Stu Rothenberg editor 48 Spiliotes 48 Blease Graham 48 Mark Mellman 48 Santorum 48 Dautrich 48 strategist Jenny Backus 48 nonpartisan Rothenberg Political 48 Bernadette Budde 48 Atlantic Marc Ambinder 48 Ciboski 48 scientist Dante Scala 48 Ceisler 48 Paleologos 48 Lou DiNatale 48 Mike DuHaime McCain 48 Ehrenstein 48 Nagourney 48 Larry Ceisler 48 Rebovich 48 Hunter Bacot 48 Susan MacManus political 48 Joseph Pika 47 DeMint 47 Tad Devine 47 Todd Domke 47 Josh Kraushaar 47 Tushnet 47 deHaven Smith 47 Tim Vercellotti 47 MacGuineas 47 Republicans 47 Dukakis 47 Prof. Larry Sabato 47 Scott Keeter 47 Kinkster 47 Schale 47 Sarpolus 47 Ron Brownstein 47 Sragow 47 Herrnson 47 Maureen Moakley 47 Ferrel Guillory 47 Rospars 47 Iowa caucusgoers 47 Hank Sheinkopf 47 Christopher Borick political 47 STUART ROTHENBERG 47 Julian Zelizer Princeton 47 Newsweek Howard Fineman 47 Kathryn Dunn Tenpas 47 Alexander Lamis 47 pollster 47 Janine Parry 47 Specter Sestak 47 Brendan Nyhan 47 Reichert Burner 47 Howard Fineman 46 Tad Devine Kerry 46 strategist Mark Mellman 46 Kenski 46 Politico 46 Thad Beyle 46 Jonathan Oberlander 46 adviser Tad Devine 46 Siena pollster 46 Matalin 46 Berlinerblau 46 Geoff Garin 46 Christopher Borick 46 Rove 46 Cal Jillson 46 David Yepsen 46 Sterzenbach 46 downticket 46 Carl Forti 46 Bernie Pinsonat Louisiana 46 pollster Bill McInturff 46 Ambinder 46 Cal Jillson political 46 undecideds 46 Tim Kaine 46 Kam Kuwata 46 Ran Coble executive 46 Nathaniel Persily 46 historian Robert Dallek 46 Mike DuHaime 46 Continetti 46 Marc Ambinder 46 Douglas Muzzio 46 Joe Gershtenson director 46 Allan Hoffenblum GOP 46 Brad Coker 46 Seth Masket 46 Danielle Vinson 46 Dan Schnur Republican 46 Andrea Tantaros 46 CQPolitics 46 Fimian 46 Dario Moreno 46 Slate Jacob Weisberg 46 Brian Vargus 46 ticket splitters 46 Gloria Borger 46 Norman Ornstein congressional 46 Thad Beyle political 46 Ruy Teixeira 45 Aubrey Jewett 45 Aubrey Jewett political 45 Taegan Goddard 45 Geyh 45 TPaw 45 Kent Redfield political 45 Stuart Rothenberg editor 45 Leubsdorf 45 Post Dan Balz 45 Tancredo 45 Carl Leubsdorf 45 pollster Lee Miringoff 45 Rhodebeck 45 Eric Herzik political 45 midterm elections 45 Felkel 45 Whit Ayres GOP 45 CPAC straw poll 45 Democrats 45 Alan Secrest 45 scientist Scott Huffmon 45 Michael Dawidziak 45 Fred Solop political 45 Kondracke 45 David Gergen 45 Fred Greenstein 45 Paul Maslin 45 David Yalof 45 Oldendick 45 Plouffe 45 spokesman Jeff Sadosky 45 Lee Miringoff 45 Matthew Crenson Johns Hopkins 45 Bert Rockman 45 Stuart Rothenberg nonpartisan 45 coattail effect 45 Borosage 45 Daron Shaw 45 Marty Wiseman 45 Alex Koppelman 45 strategist Tad Devine 45 Dante Scala political 45 FiveThirtyEight Nate Silver 45 Eric Herzik 45 Sosar 45 Marc Landy 45 Clear Politics 45 Hank Sheinkopf Democratic 45 Perriello 45 primaries 45 Kamarck 45 Cliff Zukin 45 Maymin 45 Fred Solop 45 Daniel Drezner 45 Dennis Goldford 45 Polsby 45 Karlyn Bowman 45 scientist Alan Abramowitz 45 Potholm 45 electoral votes 45 Nader candidacy 45 Totenberg 45 FiveThirtyEight 44 RUDIN 44 Sondermann 44 Steinfels 44 Gene Beaupre 44 Cornyn 44 Pindell 44 DuHaime 44 Pitney professor 44 Poizner Whitman 44 strategist Bob Shrum 44 consultant Paul Begala 44 Lundergan 44 Julian Zelizer professor 44 Mehlman 44 Robert Speel 44 Stuart Rothenberg publisher 44 gubernatorial 44 Monthly Steve Benen 44 Drew Westen 44 RICHARD NORTON SMITH 44 Lenny Alcivar 44 Joementum 44 strategist Dan Schnur 44 consultant Darry Sragow 44 Adam Nagourney 44 Edward Chervenak 44 Rutgers Eagleton Institute 44 Rick Shaftan 44 Thelma Drake 44 Mellman 44 Falmlen 44 Moulitsas 44 ALCO pollsters 44 Mark DiCamillo 44 DeSipio 44 scientist Blease Graham 44 biographer Robert Dallek 44 Deposada 44 Denise Dresser 44 CNN Judy Woodruff 44 Elliott Stonecipher Shreveport 44 Mittster 44 Corbin Casteel 44 Jerry Skurnik 44 Barbara Norrander 44 Hulburd 44 Rothfus 44 Whit Ayers 44 McGlowan 44 Jeffrey Passel 44 Badnarik 44 Gingrich 44 pollster Kellyanne Conway 44 Steven Schier 44 Mfume 44 downballot 44 Anuzis 44 Liasson 44 Scott Huffmon 44 Benito Lim 44 DeBergalis 44 Holsworth 44 DAVID CHALIAN 44 downticket races 44 Kerwin Swint 44 Steve Welchert 44 Feehery 44 Bob Shrum 44 Mo Elleithee 44 Matthew Dowd 44 Riddlesperger 44 RUDIN Well 44 Specter 44 Jeri Cabot 44 John Straayer 44 Brian Vargus political 44 Democrat Creigh Deeds 44 Elliott Stonecipher Louisiana 44 Solomonese 44 Republican Senatorial Committee 44 Martin Schram 44 Wadhams 44 Tobe Berkovitz 44 Dawidziak 44 Cilizza 44 Jonathan Chait 44 consultant Larry Ceisler 43 Dianne Bystrom 43 Sracic 43 Telhami 43 Keli Goff 43 Rod Shealy 43 Hugick 43 Steven Schier political 43 Bruce Gronbeck 43 Electorally 43 Rodolfo Espino 43 Vargus 43 Masket 43 Freddoso 43 FrumForum 43 Whit Ayres 43 Meena Bose 43 Jenny Backus Democratic 43 Brad Blakeman 43 Costas Panagopoulos 43 Likability 43 Gerald Pomper 43 Geer Vanderbilt 43 scientist Susan MacManus 43 electability 43 pollster Mark Baldassare 43 Pollster.com 43 Michael Kazin 43 Electoral College 43 David Damore 43 Polidata 43 Gitcho 43 Undecideds 43 James Pindell 43 Brett Doster 43 strategist Keith Appell 43 Matt Towery 43 DiCamillo 43 GOPs 43 Richard Hasen 43 Ted Jelen 43 Doug Sosnik 43 David Rebovich 43 Renshon 43 F. Schaller 43 JM Mac Stipanovich 43 Sabrin 43 GOPers 43 LaSalvia 43 Anthony Corrado 43 Whit Ayres Republican 43 Kelly Fero 43 Patru 43 Creigh Deeds 43 Robert Fatton Haiti 43 Contributing Editor Ellis Cose 43 Kryzanek 43 David Bositis 43 Rothenberg 43 William Binning 43 Doug Muzzio professor 43 Tim Hagle 43 Nader 43 transcends partisanship 43 Steve Jarding 43 analyst Sherry Bebitch 43 Bill Ballenger 43 Leuchtenburg 43 Allan Lichtman presidential 43 Lebder 43 Costas Panagopoulos political 43 Bernie Pinsonat Baton Rouge 43 Eduardo Gamarra 43 Kuchinich 43 strategist Ron Bonjean 43 Alcivar 43 Lynn Vavreck 42 Chervinsky 42 Mondale Ferraro 42 RealClearPolitics 42 Goldford 42 Politico Glenn Thrush 42 McAuliffe 42 David Broder 42 Democratic Senatorial Campaign 42 Trippi 42 Sevugan 42 Mark Halperin 42 Fineman 42 Lee Miringoff director 42 strategist Geoff Garin 42 McCainiacs 42 Harris Lacewell 42 historian Leo Ribuffo 42 Tricia Enright 42 Rotterman 42 Stekler 42 Admission Janet Rapelye 42 Donna Brazile Al Gore 42 Tomasky 42 Earl Parreno 42 Cicione 42 Steve Singiser 42 Carlos Curbelo 42 CHARLES KRAUTHAMMER SYNDICATED COLUMNIST 42 Whouley 42 undecided voter 42 strategist Joe Trippi 42 John Judis 42 pollster Sergio Bendixen 42 Eric Sondermann 42 MICHAEL BESCHLOSS 42 pollster Celinda Lake 42 KRAUTHAMMER 42 Chris LaCivita 42 Lance LeLoup 42 Periello 42 Republican 42 Kettl 42 Farenthold 42 Iris Lav 42 Margaret Kenski 42 strategist Dane Strother 42 Howard Mortman 42 Marc Rotterman 42 Lithwick 42 Thad Kousser 42 Sergio Bendixen 42 PAWLENTY Well 42 Tebelius 42 lieutenant governorship 42 Celinda Lake Democratic 42 Viguerie 42 McBush 42 Casiple 42 DuHAIME 42 M. Unruh 42 Mickey Kaus 42 Ron Chimelis 42 Julie Roginsky 42 Cuccinelli 42 Pollster 42 Goeas 42 Keyssar 42 McCainiac 42 Zogby 42 Yalof 42 Ledewitz 42 Boxer Fiorina 42 Joe Aistrup 42 CQ Politics 42 ELVING 42 Mark Mellman Democratic 42 Electability 42 pollster Mark Mellman 42 Ronald Brownstein 42 consultant Joe Trippi 42 Christopher Arterton 42 Jerry Polinard political 42 American Electorate 42 Richard Vatz 42 Air Allahpundit 42 Giuliani 42 Assemblywoman Scozzafava 42 strategist Ken Khachigian 42 NEWSWEEK Poll 42 Luksik 42 downballot races 42 Stanwyck Wagner 42 consultant Eric Sondermann 42 Dan Gerstein 42 Jim Vandehei 42 Probolsky 42 Gelber 42 Framme 42 Sinderman 41 Thitinan Pongsudhirak 41 Shira Toeplitz 41 Fleming Kleeb 41 Kristian Denny 41 Carla Marinucci 41 presumptive nominee 41 realclearpolitics.com 41 Wayne Semprini 41 Jim Lopach 41 Romney 41 analyst Malcolm Mackerras 41 presumptive frontrunner 41 pollster Andrew Kohut 41 Chip Felkel Greenville 41 Linda Daves 41 Floyd Ciruli 41 Matthew Crenson 41 Dems 41 Robert Oldendick 41 Don Kettl 41 adviser Bob Shrum 41 Stephen Ansolabehere 41 Ramesh Ponnuru 41 Samuel Popkin 41 George Arzt 41 Paul Herrnson 41 unaffiliated voters 41 Haider Markel 41 Toobin 41 Axelrod 41 Guiliani 41 Provizer 41 James Thurber 41 frontrunner Rudy Giuliani 41 Rob Schroth 41 Frank Donatelli 41 Thernstrom 41 Kareem Crayton 41 Steve Benen 41 Working industriously 41 Lonegan 41 Nathan Daschle 41 scientist Kent Redfield 41 TPMDC 41 Oleszek 41 Obamacans 41 Fergus Cullen 41 Mccain 41 Melissa Harris Lacewell 41 Veepstakes 41 L. Sandy Maisel 41 Lieutenant Governor Tim Kaine 41 spokeswoman Erin VanSickle 41 Tom Lindenfeld 41 Eldred Masunungure 41 Brent Woodcox 41 spokeswoman Karen Hanretty 41 Joe Trippi Dean 41 d' Ippolito 41 DNC 41 Robert Lichter 41 HIllary 41 scientist Aubrey Jewett 41 Time James Poniewozik 41 Ed Goeas Republican 41 TOM OLIPHANT 41 Semprini 41 Judy Feder 41 ROVE Well 41 Antonio Gatmaitan 41 Doug Heye 41 Dal Col 41 Vovak 41 CPAC attendees 41 Dan Schnur GOP 41 Julian Zelizer congressional 41 Norm Ornstein political 41 Dane Strother 41 Foon Rhee 41 Rep. Dorothy Bendross 41 strategist James Carville 41 Wayne Lesperance 41 Ana Navarro 41 incumbent Elizabeth Dole 41 Race Chasm 41 Codevilla 41 Ceips 41 DiGaetano 41 Ron Faucheux 41 Mark Tushnet 41 Election Day 41 blogger Matthew Yglesias 41 Longmyer 41 Conason 41 Dennis Goldford Drake 41 Fatton 41 governorships 41 Jonathan Collegio 41 Jonah Seiger 41 Eric Fehrnstrom Romney 41 MCain 41 Polinard 41 Rich Killion 41 vanden Heuvel 41 Sandy Maisel 41 Matthew Continetti 41 Swift Boaters 41 Chairman Terry McAuliffe 41 Weingart associate 41 Jeff Stonecash 41 Alex Isenstadt 41 Baliles 41 horserace 41 Pete Wehner 41 Victoria DeFrancesco Soto 41 macaca moment 41 Bell Metereau 41 Fernand Amandi 41 analyst Eric Sondermann 41 gubernatorial candidate Creigh Deeds 41 Sarah palin 41 Vitter Melancon 41 Celente 41 Lujans denies 41 strategist Rich Galen 41 Robin Rorapaugh 41 Tony Blankley 41 Kirk Jowers 41 Sheila Krumholz 41 Debicella 41 Bayh 41 Ponnuru 41 Paseur 41 Benen 41 Vennochi 41 Lesmerises 41 Neffinger 41 Quin Hillyer 41 Kent Redfield professor 41 Kristol 41 Clarissa Martinez 41 Fred Lokken political 41 Jeb Bush 41 Alex Magno 41 Majette 41 Baerlein 41 VANDEHEI 41 Aniskovich 41 Keystone Poll 41 E. Zelizer 41 Steven Camarota 41 Karen Hanretty 41 Lois Herr 41 veepstakes 41 Hogan Gidley 41 Holtz Eakin 41 Ian Lustick 41 Huckster 41 Marc Farinella 41 Elliott Stonecipher 41 adviser Mary Matalin 41 McCain 41 Romney Mormonism 41 Dan Balz 41 Dean Debnam 41 USAElectionPolls.com 41 Vaughn Ververs 41 postracial 41 Donald Kettl 41 Gilgoff 41 Chafee 41 David Chalian 41 Mc Cain 41 Ken Dautrich 41 Witcover 41 Gloria Borger CNN 41 Steve Schale Democratic 41 Wendy Scattergood 41 Neerman 41 Bucshon 41 Swift Boating 41 nonpresidential election 41 Sean Tonner 41 Dem 41 noncandidate 41 Nancy Foner 41 Bradley Blakeman 40 Ron McNinch 40 Gruters 40 Matthew Crenson political 40 Dennis Spivack 40 Wargotz 40 Linda DiVall 40 Cornell Belcher 40 GINGRICH Well 40 consultant Whit Ayres 40 Ken Rudin 40 Left Coaster 40 nonpresidential 40 Pollster Frank Luntz 40 Barry Rascovar 40 Van Hollen D Md 40 Somin 40 Democratic 40 Reggie Bashur 40 Maldo 40 Alex Pareene 40 Donna Brazile 40 strategist Mary Matalin 40 Joe Losco 40 political 40 CORNYN Well 40 Jack Citrin 40 Baldassare 40 Radnofsky 40 R. Creigh Deeds 40 Bebitch Jeffe 40 DuBos 40 Quinnipiac Polling 40 Specter defection 40 Brad Woodhouse 40 Noelle Nikpour 40 Andra Gillespie 40 Sestak 40 CQPolitics.com 40 Cordora 40 Maria Luisa Alvarado 40 Politco 40 governorship 40 EJ Dionne 40 Jotkoff 40 Joe Gershtenson 40 Justin Sayfie 40 Dennis Goldford political 40 Pat Caddell 40 Vatz 40 Rick Hasen 40 runaway blockbuster Avatar 40 spokesman Jano Cabrera 40 Lori Weigel 40 Patrick Ruffini 40 Marty Ryall 40 Reubin Askew 40 Forgy 40 Michelle Macrina 40 Allen macaca 40 Pope Civitas 40 Kratovil 40 Sestak Romanoff 40 Lyle Denniston 40 Maria Weeg 40 Rebublican 40 Jentleson 40 S. Broder 40 Daniel Tokaji 40 Brookhiser 40 turns Della Croce 40 Jerry Goldfeder 40 Pat Buchanan 40 Piccillo 40 Giulani 40 O'Biden 40 Adam Clymer 40 Wes Gullett 40 unfavorability ratings 40 Steffen Schmidt 40 Harpootlian 40 Rosselló 40 Dinerstein 40 KONDRACKE 40 midterm 40 Matt Schlapp 40 T Paw 40 Mcain 40 Bob Schmuhl 40 consultant Dan Schnur 40 poltiical 40 tossup 40 Takao Toshikawa 40 Steinhorn 40 historian Julian Zelizer 40 Haselswerdt 40 Ann Selzer 40 Mark Naymik 40 Petersilia 40 Billary 40 Simrill 40 J. Lichtman 40 Morton Kondracke 40 Ann Crigler 40 strategist Steve Schale 40 Calabresi 40 Garmer 40 Lowi 40 Political 40 consultant James Carville 40 Hibbitts 40 Rose Kapolczynski 40 Diaz Balart 40 Polimom 40 Romeny 40 Chocola 40 Gabrieli 40 Dan Janison 40 consultant Floyd Ciruli 40 Representative Tom Perriello 40 jerry brown 40 Luis Fraga 40 Richard L. Hasen 40 Bill Peaslee 40 Heath Haussamen 40 battleground states 40 Ran Coble 40 Tony Fabrizio 40 Nader Camejo ticket 40 Chukalas 40 Keith Gaddie 40 Josh Zeitz 40 nutroots 40 Corwin Smidt 40 Woolley Fairleigh Dickinson 40 Jaime Regalado executive 40 Dick Cranwell 40 PESCA 40 Christian Sinderman 40 Caldara 40 A. Galston 40 presidential 40 Wirls 40 Georgy Mirsky chief 40 Andrew Kohut 40 presidental 40 Elaine Kamarck 40 Zephyr Teachout 40 Fred Solop Northern 40 LaCivita 40 Graciela Romer 40 HUCKABEE Well 40 Huckabee 40 Governorships 40 Mark Mellman pollster 40 Zachary Moyle 40 TalkingPointsMemo 40 Alice Forgy Kerr 40 Christine O'Donnell Sharron Angle 40 commentator Hanan Crystal 40 Dannenfelser 40 Sonenshein 40 superdelegates 40 MCCONNELL Well 40 Politics 40 Ted Delisi 40 DAVID BROOKS 40 WOLFFE 40 Republic Jonathan Chait 40 Brother Jeb 40 Jim VandeHei 40 Joseph Sabino Mistick 40 Fred Lokken 40 Nick Economou 40 Beyle 40 Superdelegate 40 Delmarie Cobb 40 Haridopolos 40 consultant Hank Sheinkopf 40 Dick Polman 40 delegates proportionally 40 FINEMAN 40 Fritz Mondale 40 CPAC Straw Poll 40 JOHN ZOGBY 40 Adam Parkhomenko 40 Ben Dworkin 40 Dulio 40 Greg Strimple 40 Mitch Ceasar 40 consultant Rich Galen 40 Quinnipiac Poll 40 Bennet Romanoff 40 Poersch 40 Ken Ciboski 40 Brigid Harrison 40 Andrew Koneschusky 40 Leader Dan Gelber 40 strategist Paul Begala 40 PolitickerMD.com 40 Ceci Connolly 40 Charles Mahtesian 40 lite guv 40 Soli Ozel 40 heavily gerrymandered 40 Deusser 40 Slate Dahlia Lithwick 40 Hendrik Hertzberg 40 pundit James Carville 40 Michael Traugott 39 Haytaian 39 Gianfranco Pasquino 39 preelection polls 39 Kanervo 39 Scott Malyerck 39 Reock 39 Kirby Goidel 39 Kyle Trygstad 39 Krauthammer 39 Ray Zaborney 39 J. LaCivita 39 Beckel 39 Charles Bierbauer 39 Ken Khachigian 39 McLame 39 Yepsen 39 nonpolitician 39 electable candidate 39 Jean Luc Parodi 39 PENCE Well 39 Newt 39 Steven Schier Carleton 39 Mrs. Novachek 39 Lonnstrom 39 Sid Dinerstein 39 GOP pollster Whit 39 Clem Macintyre 39 Lydia Saad 39 Dick Wadhams 39 Obaman 39 Abe Amoros 39 Beltram 39 Nancy Pfotenhauer adviser 39 strategist Allan Hoffenblum 39 Rex Elsass 39 Sekoff 39 Javier del Rey 39 Domenico Montanaro 39 strategist Darry Sragow 39 William Galston 39 VandeHei 39 techPresident 39 Bill Galston 39 Ms. Zinga 39 McSame 39 Marist pollster 39 Ross Douthat 39 Realclearpolitics.com 39 Terry McAuliffe 39 GEORGE McGOVERN 39 De Boef 39 Ed Goeas 39 Brian Montopoli 39 crist 39 Crouere 39 pollers 39 Smarick 39 spokesman Dan McLagan 39 DAVID COLE 39 Tom Perriello 39 consultant Chip Felkel 39 unfavorability rating 39 Applied Politics 39 Daren Berringer 39 consultant Mandy Grunwald 39 Vinroot 39 Fladell 39 TalkLeft 39 RSLC 39 Kim Geveden 39 Bob Loevy 39 Democratic Senatorial 39 Nation Ari Melber 39 Matthew Mosk 39 Doug Hattaway 39 Chafee Laffey 39 Lieberman 39 TechPresident.com 39 Kirk Jowers director 39 Katulis 39 repub 39 Minnite 39 AB Stoddard 39 Travis Reindl 39 Van Yahres 39 pollster Bernie Pinsonat 39 tenacious campaigner 39 Keith Appell 39 Jeremy Rabkin 39 pollster Joel Benenson 39 RUSH ARCHIVE 39 Cassreino 39 Maddow 39 analyst Elliott Stonecipher 39 Alvin Felzenberg