Joe Biden admitted to a battle with addiction in newly released text messages to his son Hunter, the Daily Mail revealed. Five members of the Biden clan have spent time in rehab for drug and alcohol abuse. Hunter Biden has struggled with alcohol and crack addictions Hallie, Beau’s widow (and Hunter’s girlfriend) struggled with a crack problem Joe’s daughter Ashley has struggled with alcohol and had to seek treatment Joe’s slimy brother Frank has battled alcohol addiction and was ordered by a judge to go to rehab after a drunk driving offense in 2004 Joe’s niece Caroline Biden was also...