Republicans call for Biden to take cognitive test over 'Where's Jackie' gaffe

President Joe Biden's latest mishap onstage has raised new concerns from Republicans over the president, with some renewing their requests for Biden to take a cognitive test.

Biden had been speaking at a White House conference on Wednesday when he asked, "Where's Jackie," referring to the late Rep. Jackie Walorski (R-IN), who died in August. The latest gaffe by the president, among past slip-ups, has led Rep. Ronny Jackson (R-TX), who served as a physician to the president for both former Presidents Barack Obama and Donald Trump, to ask for Biden to take "a cognitive test," according to Fox News.

"It doesn’t take a neurologist to realize he’s in serious cognitive decline," Jackson said. "The American people know what’s going on here, and they don’t think the commander in chief is capable of doing his job. It’s past time for White House staff and the liberal media to stop shielding him from questions about his mental acuity and demand he answer my call for a cognitive test."