Iowa State Sen. Joni Ernst waves to supporters at a primary election night rally after winning the Republican nomination for the U.S. Senate in Des Moines, Iowa.
Iowa State Sen. Joni Ernst waves to supporters at a primary election night rally after winning the Republican nomination for the U.S. Senate in Des Moines, Iowa. Charlie Neibergall AP
Iowa State Sen. Joni Ernst waves to supporters at a primary election night rally after winning the Republican nomination for the U.S. Senate in Des Moines, Iowa. Charlie Neibergall AP

Democrats scour records for provocative comments

July 14, 2014 07:37 AM