Joe Biden’s 2024 presidential campaign has certainly multiplied the opportunities for his now-infamous gaffes of all varieties. In the past two months alone, Biden claimed his uncle was eaten by cannibals in World War II, his stumbling has necessitated an entourage to surround him to block the public’s view, and the released excerpts of his interviews with a special counsel showed he couldn’t remember when his son died or even when he was vice president. And now, while hitting the campaign trail at the Gateway Technical College in Racine, Wisconsin, Biden has suffered another verbal and cognit…