The couple and stars of reality TV show “Chrisley Knows Best” spoke with “Nightline” co-anchor Juju Chang about their time in federal prison and the presidential pardon that freed them. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices Watch 24/7 coverage of