Sen. Rick Scott, R-Fla., center, leaves a demonstration at George Washington University where pro-Palestinian students and supporters of Israel protest over the Israel-Hamas war, Thursday, May 2, 2024, in Washington. (AP Photo/Jose Luis Magana)
FILE - Rep. Elissa Slotkin, D-Mich., asks a question during a House Homeland Security Committee hearing at the Capitol in Washington, Nov. 15, 2022. The retirement of Democratic Sen. Debbie Stabenow has opened a Senate seat in Michigan. The race is expected to be highly competitive with control of the upper chamber on the line in November. (AP Photo/Mariam Zuhaib, File)
Republican U.S. Senate candidate Dave McCormick speaks outside a Gaza Solidarity Encampment at the University of Pennsylvania in Philadelphia, Wednesday, May 1, 2024. (AP Photo/Matt Rourke)
Sen. Rick Scott, R-Fla., shakes hands with supporters of Israel as they demonstrate at George Washington University where pro-Palestinian students protest over the Israel-Hamas war, Thursday, May 2, 2024, in Washington. (AP Photo/Jose Luis Magana)
Republican U.S. Senate candidate Dave McCormick speaks outside a Gaza Solidarity Encampment at the University of Pennsylvania in Philadelphia, Wednesday, May 1, 2024. (AP Photo/Matt Rourke)
Sen. Bob Casey, D-Pa., arrives at the chamber as the Senate prepares to advance the $95 billion aid package for Ukraine, Israel and Taiwan passed by the House, at the Capitol in Washington, Tuesday, April 23, 2024. (AP Photo/J. Scott Applewhite)
Republican U.S. Senate candidate Dave McCormick speaks outside a Gaza Solidarity Encampment at the University of Pennsylvania in Philadelphia, Wednesday, May 1, 2024. (AP Photo/Matt Rourke)
Republican David McCormick, left, is joined by his wife Dina Powell after making remarks at his election night watch party in Pittsburgh, Tuesday, April 23, 2024. McCormick is making his second bid for a Pennsylvania U.S. Senate seat, this time to take on Democratic Sen. Bob Casey. (AP Photo/Gene J. Puskar)
Republican presidential candidate former President Donald Trump listens as Michigan Senate candidate former Rep. Mike Rogers speaks at a campaign rally in Freeland, Mich., Wednesday, May 1, 2024. (AP Photo/Paul Sancya)