"I don't think that rhetoric is consistent with the views of most people in Illinois."
Donald Trump said the former Texas governor is a "popular guy."
Katie McGinty said Toomey has shown "no leadership" on gun control legislation.
OPINION | Alliances out of political necessity nothing new to either party.
Jonathan Swan 08/23/16 07:25 PM EDT
The ad targets Ted Strickland, the Democrat challenging Sen. Rob Portman.
Democrat Patty Judge is arguing that Grassley has put Washington ahead of Iowa.
Carlos Beruff is trying to knock off Rubio in next week's primary.
But the New Hampshire senator said Trump "clearly says what he thinks."
Sen. Rob Portman (R-Ohio) faces a tight reelection battle against Democrat Ted Strickland.
The Democratic leader launched a petition calling on Trump to take a U.S. citizenship exam.