Senate Republican Mitch McConnell (R-Ky.) checked himself into a local hospital Monday evening “out of an abundance of caution” after experiencing flu-like symptoms, his office confirmed Tuesday. The 83-year-old senator missed votes on Monday and Tuesday but has remained in regular contact with staff and is expected to return to Senate business.

McConnell spokesperson David Popp said the senator began experiencing symptoms over the weekend and sought medical attention Monday night. “His prognosis is positive and he is grateful for the excellent care he is receiving,” Popp said in a statement. “He is in regular contact with his staff and looks forward to returning to Senate business.”

McConnell, a polio survivor, has faced increasing mobility challenges in recent years, including multiple falls, most recently at the U.S. Capitol last October. He also experienced two public episodes in 2023 in which he appeared to freeze while speaking. In February of last year, on his 83rd birthday, McConnell announced he would not seek reelection, calling it “a good day as any” to share the decision.

The hospitalization comes as Republicans work to pass President Trump’s America First agenda with only a few months remaining before the 2026 midterm elections.