Related by context. Frequent words. (Click for all words.) 78 Gov. Tom Vilsack 69 Vilsack 67 Gov. Chet Culver 62 Branstad 62 Gov. Tim Pawlenty 58 Pawlenty 56 Governor Mitt Romney 56 Johanns 54 Mike Johanns 54 Gov. Mitch Daniels 53 Sen. Tom Harkin 53 Gov. Kathleen Sebelius 52 Tim Pawlenty 52 Iowans 51 Iowa 51 Gov. Mitt Romney 50 Brownback 50 Sen. Evan Bayh 49 Mike Huckabee 49 Sebelius 49 Mitt Romney 49 Secretary Tom Vilsack 49 Bill Clinton 49 Huckabee 49 Bayh 49 Jim Doyle 49 President George W. 49 Gov. Ted Kulongoski 49 Gov. Haley Barbour 48 Gov. Janet Napolitano 47 Senator Hillary Clinton 47 Sen. Hillary Rodham 47 Matt Blunt 47 Gov. Phil Bredesen 47 Sen. Sam Brownback 47 Gov. Jon Corzine 47 Gov. Ted Strickland 47 Gephardt 47 Obama 47 Shumlin 46 Harkin 46 Barack Obama 46 Sen. Hillary Clinton 46 Gov. Jennifer Granholm 46 Romney 46 Sen. Charles Grassley 46 Hoeven 46 Clinton 46 Sam Brownback 46 Gov. Rod Blagojevich 46 Gov. Sarah Palin 45 Kathleen Sebelius 45 Wesley Clark 45 Rudy Giuliani 45 Gov. Tim Kaine 45 Culver 45 Mayor Rudy Giuliani 45 Sen. Joe Biden 45 governor 45 Klobuchar 45 Sen. Chuck Hagel 45 Governor Arnold Schwarzenegger 44 Gov. Charlie Crist 44 Daschle 44 presidential candidate 44 Kulongoski 44 Sen. Norm Coleman 44 Gov. Eliot Spitzer 44 DES MOINES 44 presidential nominee 44 McCain 44 Thune 44 President Barack Obama 44 Tom Daschle 44 Fred Thompson 44 presidential hopeful 44 Mike Rounds 44 Topinka 44 Howard Dean 43 Grassley 43 Bredesen 43 Baldacci 43 Granholm 43 Gov. Ernie Fletcher 43 Massachusetts Gov. Mitt 43 Gov. 43 Gov. Linda Lingle 43 Des Moines Register 43 Bush 43 Heineman 43 Mike Leavitt 43 Muscatine 43 presidential hopefuls 42 Hillary Clinton 42 Sen. Judd Gregg 42 Hillary Rodham Clinton 42 Republican gubernatorial candidate 42 Sen. Kent Conrad 42 Rep. Michele Bachmann 42 Gov. Ed Rendell 42 DES MOINES Iowa