This week on "Face the Nation with Margaret Brennan," on the eve of President-elect Donald Trump's inauguration, a ceasefire deal takes effect and TikTok is shut down. Biden White House Middle East envoy Brett McGurk joins, as does incoming National Security Adviser Mike Waltz.
A judge ruled Friday that federal agents are not allowed to use pepper spray against peaceful protesters or arrest them without probable cause. The Trump administration has not yet responded. Meanwhile, the Justice Department launched an investigation into Minnesota Gov. Tim Walz and Minneapolis Mayor Jacob Frey, officials say. CBS News immigration reporter Camilo Montoya-Galvez has more.
