“You say I’m ancient? I say I’m wise,” President Biden told reporters at a White House Correspondents’ Association dinner. Since his most recent fall, many wonder if he has the physical capacity to maintain the role of America’s leader — And at the Air Force Academy a few days ago, Biden joked that “when I was graduating from high school 300 years ago, I applied to the Naval Academy.” After tripping on the sandbag, he sought to laugh that off too. “I got sandbagged,” he said. …