California Attorney General Kamala Harris says Trump is “unfit” to serve as president.
Rep. Tammy Duckworth slammed Sen. Mark Kirk for "silence" on the comments.
Three in 4 Republicans say Rubio should seek reelection.
Democrats are seeking ways to keep the state's GOP governor from appointing a replacement.
Few Iowa voters call the court vacancy one of their top issues.
Timothy Cama 06/02/16 09:48 AM EDT
United Mine Workers of America is endorsing Rob Portman over Ted Strickland.
"You have two nominees here who we know for sure are very unpopular,” McConnell said.
Katie McGinty's campaign accused Pat Toomey of "playing politics with police families."
At least three GOP senators are skeptical that Cruz would help their reelection bids.
"He would not only save a terrific senator for the Senate, but help save the majority."