AP declares Theresa Greenfield winner in Iowa Democratic Senate primary

DES MOINES, Iowa (KELO.com) — We know who will challenge Iowa Sen. Joni Ernst in November’s Iowa Senate election.

Des Moines businesswoman Theresa Greenfield has won the Democratic primary in the state, the AP projects.

In the five-person race, she is winning with nearly 46 percent of the vote with 22% of precincts reporting.