Republican candidates for Senate are lining up some big name endorsements.
This weekend former vice-presidential nominee Sarah Palin visited Iowa in support of Joni Ernst.
Palin says if Ernst is elected, she will reduce spending, protect the Second Amendment and push to repeal Obamacare.
Today Ernst’s opponent Matt Whitaker picked up an endorsement of his own.
Texas Governor Rick Perry says Whitaker is a constitutional conservative who will rein in the federal government.