Ernst says "Bring it on" to potential 2020 opponents

WASHINGTON, D.C. (KCRG) -- Iowa Senator Joni Ernst told the Des Moines Register Friday that she plans to run for re-election in 2020. And she is telling anyone who wants to challenge her to "bring it on." Iowa voters elected Ernst in 2014.

The senator also said she will support President Trump in his bid for re-election. Earlier this week, Senator Grassley also said he was supporting the president.