Kentucky Gov. Andy Beshear, a Democrat, escalated his campaign against Sen. Mitch McConnell on Saturday, demanding the 84-year-old Republican reveal his undisclosed medical condition amid growing questions about his ability to continue serving.

In a post on X, Beshear drew a parallel to his past calls for transparency about former President Joe Biden’s health, saying he was now asking McConnell to do the same and provide voters with an update. He urged the senator to end the speculation and simply explain what’s going on.

The comments follow a formal letter Beshear sent McConnell on Wednesday, requesting a full health update on behalf of constituents he said are increasingly concerned about the senator’s wellbeing and capacity to hold office.

McConnell has been absent from the Senate for three weeks after being hospitalized in early June for a condition his office has declined to detail or provide a timeline on. Leaked emergency dispatch audio from a June 14 call indicated he was found unconscious at his home and may have suffered a heart attack. His wife, former Transportation Secretary Elaine Chao, traveled to China shortly afterward, with her office saying his condition did not require her immediate return to the U.S.

Senate Majority Leader John Thune and Majority Whip John Barrasso both said they have spoken with McConnell at length about Senate business in recent weeks. President Donald Trump, asked about McConnell’s condition aboard Air Force One Wednesday, said he had no idea how the senator was doing.