Related by context. Frequent words. (Click for all words.) 77 Sestak 60 Murtha 59 Pat Toomey 58 Sen. Arlen Specter 56 Specter 55 Murtha D 55 Santorum 54 Christine O'Donnell 54 Arlen Specter 51 Toomey 51 Sen. Rick Santorum 50 Rick Santorum 48 Sherrod Brown 48 Kanjorski 47 Michael Bennet 47 Perriello 47 McCain 46 Ned Lamont 46 Dennis Kucinich 46 Barack Obama 46 Brad Ellsworth 45 John McCain R-Ariz. 45 Charlie Rangel 45 Paul Kanjorski 45 Chris Coons 45 Kucinich 45 Ted Strickland 44 Perzel 44 Gov. Ed Rendell 44 Rick Lazio 44 Rand Paul 44 Mark Udall 43 Onorato 43 DCCC 43 Pennsylvanians 43 Marco Rubio 43 Hoeffel 43 Tim Kaine 43 John Boehner 43 Joe Biden 43 Rep. Kendrick Meek 43 Gov. Rendell 43 Tom Corbett 43 Ken Buck 43 Sen. Barbara Boxer 43 Fossella 43 Chafee 43 Sen. Hillary Clinton 42 Biden 42 Boehner 42 Giannoulias 42 DeWine 42 Shays 42 Steny Hoyer 42 Kerry 42 Chris Van Hollen 41 Michael Nutter 41 Dukakis 41 Chris Christie 41 Howard Wolfson 41 Mollohan 41 Pennsylvania 41 Gephardt 40 Sen. Blanche Lincoln 40 Terry McAuliffe 40 Obama 40 GOP 40 Joseph Biden 40 Sharron Angle 40 Senator Hillary Clinton 40 Martha Coakley 40 Lynn Swann 40 Congressional District 40 Conrad Burns 40 Howard Dean 40 Dems 40 Sen. Evan Bayh 39 Sen. Hillary Rodham 39 Charles Rangel 39 Sen. Joe Biden 39 Richard Burr 39 Voinovich 39 Capuano 39 Bill Halter 39 Lautenberg 39 Democrats 39 Hoyer 39 Dem 39 Gillibrand 39 Gen. Petraeus 39 Kirsten Gillibrand 39 Republicans 39 Rendell 39 Anthony Weiner 39 Jim DeMint 39 Maddow 39 Wesley Clark 39 DSCC 39 Rep. Dennis Kucinich 39 Vitter 39 Tedisco