Related by context. Frequent words. (Click for all words.) 40 Freudenthal 39 Vilsack 38 Thune 38 Pawlenty 38 Sebelius 38 Barta 38 Heineman 37 Klobuchar 37 Ehlers 37 Abrahamson 37 Kline 37 Hoeven 37 Johanns 37 South Dakota 37 Hiatt 37 Hatch 37 Cozad 37 Halverson 36 Carper 36 Bingaman 36 Schafer 36 Nebraskans 36 Harms 36 Christensen 36 Wertz 36 Olson 36 Erickson 35 Whitmore 35 Spangler 35 Dorgan 35 Swanson 35 Gov. Tom Vilsack 35 Kelliher 35 Branstad 35 Moser 35 Larson 34 Knudson 34 Elwell 34 Pederson 34 Christenson 34 Marshalltown 34 Harkin 34 Kruse 34 Lemke 34 Gov. Chet Culver 34 Yankton 33 Bruns 33 Beebe 33 Becker 33 Bergstrom 33 Workman 33 Behrens 33 Washburn 33 Osborn 33 Schulte 33 Hofmann 33 Iowa 33 Haag 33 Chaffee 33 Nichols 33 Grassley 33 Goddard 33 Wilke 33 Swenson 33 Timm 33 Fredrickson 33 Brownback 32 Kunkel 32 Hoppe 32 Hansen 32 Robison 32 Salazar 32 Childers 32 Jensen 32 Jacobson 32 Newkirk 32 Elkhorn 32 multistate 32 Nebraska 32 Haase 32 Mike Rounds 32 Knutson 32 Nickerson 32 Gunderson 32 Samuelson 32 Begich 32 Bucher 32 Durbin 32 McCook 32 Schoen 32 Chiles 32 Cady 32 Knudsen 31 Hintz 31 Novotny 31 Stumbo 31 Metcalf 31 Severson 31 Crabb 31 Cornyn 31 Tooley