National Security Adviser Jake Sullivan joins Meet the Press to talk about the U.S. response to Putin’s nuclear saber-rattling. In an exclusive interview with Meet the Press, Rep. Jamie Raskin (D-Md.) describes the upcoming Jan. 6th Committee hearings. Rep. Nancy Mace (R-S.C.) exclusively joins to discuss her vote against the Electoral Count Act and the proposed GOP House agenda. Mike Memoli, Amna Nawaz, Jen Psaki, and Sara Fagen join the Meet the Press roundtable.