Mike Waltz was photographed using Signal in a Cabinet meeting the day before Trump announced he was replacing him as national ...

Vice President JD Vance discusses Mike Waltz's ouster as national security advisor, "Signalgate" and strikes against the ...

The year is 2019. President Donald Trump has fired his hawkish national security adviser for being an obstruction to ...

President Donald Trump said Thursday that he is nominating national security adviser Mike Waltz as United Nations ambassador ...

By Kaitlan Collins, Alayna Treene, Kevin Liptak, Jeff Zeleny, Kristen Holmes, Zachary Cohen and A(CNN) — President Donald Trump announced Thursday that he would nominate national security adviser Mike ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of sensitive military information.

In a sweeping overhaul of the service's force structure, senior Pentagon officials have directed the US Army to end ...

We don’t know. ABC on Thursday would not talk publicly about what arrangements were discussed after Trump agreed to speak to ...

President Donald Trump said he’s nominating his national security adviser Mike Waltz to serve as United Nations ambassador in ...

President Donald Trump has removed National Security Advisor Mike Waltz from his position, though that may just be the beginning of what could be a major staff shakeup at the White House this month.

US President Donald Trump on Thursday threatened sanctions on anyone who buys Iranian oil, a warning that came after planned ...