Related by context. Frequent words. (Click for all words.) 56 McCain 55 Sen. Hillary Rodham 55 Barack Obama 55 Sen. Hillary Clinton 55 Clintons 52 Sen. Joe Biden 52 presidential nominee 51 Hillary Clinton 51 Illinois senator 50 Kerry 50 Clinton 49 Hillary 49 Biden 49 Bill Clinton 49 Santorum 48 Sarah Palin 48 Obama 48 presidential hopefuls 47 Rudy Giuliani 47 Hillary Rodham Clinton 47 Mitt Romney 47 Obamas 46 Joe Biden 45 presidential candidate 45 presidential hopeful 45 Howard Dean 44 Kucinich 44 Barack 44 lady Laura 43 Romney 43 Ann Coulter 43 Gephardt 43 Barack Obama D Ill 43 Oprah Winfrey 43 Edwards 43 Palin 42 Sean Hannity 42 Bushes 42 Bachmann 42 Al Gore 42 Gov. Sarah Palin 41 Giuliani 41 Donald Trump 40 Caroline Kennedy 40 Couric 40 Bill O'Reilly 40 Ted Kennedy 39 Dick Cheney 39 Rush Limbaugh 39 Hannity 39 Cheney 39 Bush 39 George W. Bush 39 Barbra Streisand 39 Gingrich 39 DNC 38 Oprah 38 Al Franken 38 Daschle 38 Huckabee 38 Democratic 38 Bayh 38 Katie Couric 38 Mayor Rudy Giuliani 38 Laughter. 38 Carly Fiorina 38 Tim Russert 38 Al Sharpton 38 Pelosi 38 Clinton DN.Y. 37 heiress 37 Iowa caucuses 37 battleground states 37 Specter 37 Franken 37 Rosie O'Donnell 37 presidential 37 Winfrey 37 Politico 37 Streisand 37 Nancy Reagan 37 John Kerry D-Mass. 36 Barbara Walters 36 Chris Dodd 36 Newt Gingrich 36 Ralph Nader 36 Fiorina 36 Vilsack 36 Keith Olbermann 36 Nancy Pelosi 36 lady 36 senator 36 Cindy Sheehan 36 McCain R Ariz 36 Warren Buffett 36 Joseph Biden 36 Oval Office 36 Sen. Barbara Boxer 36 Meg Whitman 36 David Axelrod 36 presidential nomination