America is waking up to a truth many suspected, but few dared to say out loud. Former President Joe Biden, the leader of the free world, was not entirely in charge during some of the most critical years of his presidency. The recently released book “Original Sin,” by CNN’s Jake Tapper and Axios reporter Alex Thompson, lays out in painful detail a scandal that may well be the biggest of our era: a cover-up of the president’s decline, executed by those closest to him and enabled by an obedient political class and a complicit media. This was not just about an aging man who slowed down.