President Joe Biden’s answer to voters who question whether he’s up to the rigors of a second term is simple: “Watch me.” The trouble is, voters are watching, and signs of advancing age are tough to miss. Biden’s advisers have been trying to blunt concerns about his age since his 2020 campaign, but the challenge gets trickier by the day as the oldest president in history embarks on one last race against a Republican Party eager to pounce on every miscue. |