Trump hasn't asked Waltz to resign, but Signal chat is "still a hot potato," official says
Rubio says 300 student visas have been revoked
Canada launches anti-tariff billboards in multiple U.S. states
Top GOP senator seeks watchdog probe into Signal chat leak
Elise Stefanik's nomination to be U.N. ambassador withdrawn
Kristi Noem visits El Salvador prison holding deported Venezuelans
Face the Nation: Himes, Gottlieb, MacFarlane, Montoya-Galvez
NOAA cuts could impact space companies, satellites, Democrats warn
