Some Republicans are floating an improbable use of the Constitution’s 25th Amendment to remove President Joe Biden from office in the wake of the United States’s chaotic withdrawal from Afghanistan amid a Taliban takeover of the country’s capital of Kabul over the weekend.

“After the disastrous events in Afghanistan, we must confront a serious question: Is Joe Biden capable of discharging the duties of his office or has time come to exercise the provisions of the 25th Amendment?” Florida Republican Sen. Rick Scott tweeted on Monday.