A shocking new report from The Wall Street Journal has shed light on President Joe Biden's mental fitness during one of the most pivotal crises of his presidency—the chaotic withdrawal of U.S. troops from Afghanistan in August 2021. The findings paint a troubling picture of a president shielded from key decisions due to mental fatigue, with devastating consequences that continue to haunt the nation. The report reveals that Biden’s cognitive state and the efforts of White House aides to protect him from strenuous engagements directly contributed to the mishandling of the withdrawal. Among the most alarming details: Biden skipped an important phone call with Representative Adam Smith, the Democratic Chair of the House Armed Services Committee, just days before the…