Secretary of Homeland Security Kristi Noem and Sen. Mark Kelly (D-Ariz.) join Meet the Press as President Trump unveils a new immigration crackdown following an attack on National Guard members. Gov. Tim Walz (D-Minn.) responds to Trump’s slur-filled tirade about him and his state. Former Rep. Val Demings (D-Fla.), Mike Dubke and Susan Glasser join the roundtable.