Related by context. Frequent words. (Click for all words.) 68 Rep. Joe Sestak 66 Joe Sestak 63 Sestak 62 Sen. Arlen Specter 60 Senator Arlen Specter 57 Specter 55 Arlen Specter 55 Senator Rick Santorum 55 Rep. Pat Toomey 55 Republican Pat Toomey 54 Santorum 54 Rep. Curt Weldon 54 Sen. Rick Santorum 53 Pat Toomey 53 Democrat Kendrick Meek 52 Lou Barletta 51 Curt Weldon 51 Murtha 50 Joe Hoeffel 50 Dick Zimmer 50 Rep. Ben Cardin 50 Ned Lamont 50 businessman Ned Lamont 49 Sen. Hillary Rodham 49 Charlie Dent 49 Mark Critz 48 Democrat Creigh Deeds 48 Creigh Deeds 48 F. Kerry D-Mass. 48 Sen. Hillary Clinton 48 Democratic 47 Toomey 47 McCain 47 Mc Cain 47 presumptive nominee 47 Dede Scozzafava 47 Democrat 47 Rep. Chaka Fattah 47 favorite Sharron Angle 47 Bob Beauprez 47 Republican 47 E. Kanjorski 47 Alan Schlesinger 47 Sen. Creigh Deeds 47 Pennsylvania Sen. Arlen 47 Rep. JD Hayworth 46 Senator Hillary Clinton 46 Rep. Jason Altmire 46 Gov. Ed Rendell 46 Robert Torricelli 46 Jim Gerlach 46 GOPer 46 Howard Dean 46 senator 46 Sheldon Whitehouse 46 Democratic challenger 46 Sen. Arlen Specter R-Pa. 46 Terry McAuliffe 46 Rick Santorum 46 Paul Hodes 45 Jeanine Pirro 45 Kanjorski 45 Dick Blumenthal 45 Representative Dennis Kucinich 45 Dick Thornburgh 45 congressman 45 Christine O'Donnell 45 Governor Ed Rendell 45 Onorato 45 Yudichak 45 Rick Lazio 45 Pennsylvania 45 Critz 45 Ed Rendell 45 Sen. Jon Corzine 45 Fossella 44 John McCain R-Ariz. 44 presidential nomination 44 Chris Coons 44 Andrew Romanoff 44 Rob Wittman 44 Rodham Clinton 44 Democrat Mark Begich 44 Barack Obama 44 Rep. Jim Ryun 44 Illinois senator 44 Tim Walberg 44 Altmire 44 Anh Joseph 44 Chairman Arlen Specter 44 gubernatorial nomination 44 Trey Grayson 44 Sens. Arlen Specter 44 Steve Stivers 44 Democrat Alexi Giannoulias 43 Dan Coats 43 GOP 43 Sen. Lisa Murkowski 43 Rep. Kenny Hulshof 43 presidential nominee 43 Brian Bilbray