2016 Cruz won the caucuses Feb. 1.
What's happening in Iowa
Updated Nov. 9 at 12:36 a.m. Republican Charles E. Grassley has beaten Patty Judge, a Democrat, in the race for the Iowa Senate seat currently held by Grassley.
All of Iowa's House seats have been decided. Republicans have held three seats, while Democrats have held one. Every House seat is up for election every two years.
Iowa voted for Republican businessman Donald Trump in Tuesday’s presidential election.
Past votes
Voters in Iowa have picked the winning candidate in election cycles since 1972. In 2012, they voted for with % of the vote. Below, look at the winner and margin of victory in the state, and which candidates went on to win the election.
Elected president
2012 presidential results
In a swing district, many Republicans are wary of their party’s front-runner and his potential impact on fall ballot.
The lines into Precinct 1's caucus site stretched out the door, up a flight of stairs, and past the lockers of Iowa City High School. That was encouraging, no matter who these Democrats were backing.
The U.S. president also continued his attacks on the Mueller probe as a ‘rigged witch hunt’ this week while traveling overseas.
Why it's believed Russia interfered, and more.
