Fox News chief national security correspondent Jennifer Griffin discusses President Donald Trump’s removal of national ...

Former Bush National Security advisor Michael Allen unpacks President Donald Trump's removal of Michael Waltz from his post and Defense Secretary Pete Hegseth's message to Iran and the Houthis.

President Trump said on Thursday he is nominating his national security adviser Mike Waltz as his ambassador to the United ...

A fourth round of Iran-US talks over Tehran's nuclear programme has been postponed. The foreign minister of Oman, ...

Mike Waltz is expected to leave his position as national security advisor for the Trump administration, according to several reports.

WASHINGTON — President Donald Trump says he will nominate his national security advisor, Mike Waltz, as US Ambassador to the ...