CBS Program Advisory: Tonight's primetime schedule has been revised. @CBSNews Special Report-President Biden’s Address to the Nation live at 8pm ET/CT, 5pmPT. #BuddyGames 8:20pm ET/CT #BigBrother 9:20pm ET/CT #TheChallenge:USA 10:20pm ET/CT. Regular scheduled start times for…

— CBS Network PR (@CBSNetworkPR) October 19, 2023