WASHINGTON -- Democratic Sen. Amy Klobuchar is heading to Iowa in August.

The senator has plans to campaign for Democratic Senate candidate Bruce Braley who is vying against GOP state Sen. Joni Ernst in an open seat.

A Klobuchar aide confirmed over the weekend that Minnesota's senior senator would be campaigning for Braley Aug. 23.

Iowa is the first-in-the-nation presidential primary contest, which always means the state is a veritable runway for presidential hopefuls and those with higher ambitions -- even in off-years.

The Iowa precinct caucuses are the first week of January in 2016.