August 20, 2015 10:35 am Former President Carter Talks Cancer Diagnosis Former President Jimmy Carter discusses his cancer diagnosis during a press conference at The Carter Center in Atlanta. US & World Videos 2:49 Lady Gaga teases her ‘authentic' version of Harley Quinn in ‘Joker' sequel 5:43 Glen Powell and Ally Maki vs. Kelly Clarkson: Movie poster trivia 3:08 Red Nose Day Supports NYC youth sports nonprofit 0:57 ‘Seinfeld' star Michael Richards reveals prostate cancer diagnosis 3:56 Ally Maki took a break from true crime after becoming pregnant