Joe Biden's Disastrous Debate Points to Key Issue, Age Expert Says

President Joe Biden has faced questions throughout his time in office over his mental health, and his performance at the first 2024 presidential debate did not help allay concerns. Biden, 81, the oldest sitting president in U.S. history, has been repeatedly criticized for his gaffes and demeanor at public events. The White House has dispelled attacks that Biden is unfit to serve due to such appearances, although Democrats are facing a new front after Thursday's debate in which the president …