Mike Waltz used Signal app at White House day before ouster
U.S. National Security Advisor Mike Waltz checks his mobile phone while attending a cabinet meeting held by U.S. President Donald Trump at the White House in Washington, D.C., U.S., April 30, 2025. Evelyn Hockstein | Reuters Former White House national security advisor Mike Waltz appears to be communicating with other Trump officials on Signal, after … Read more