Donald Trump has dismissed dozens of National Security Council staff, including top officials for the Middle East, Israel, and Iran. The overhaul follows weeks of turmoil tied to loyalty concerns inside the White House. Key figures Eric...

President Obama unveils key national security appointments. New national security adviser and UN ambassador. at Rose Garden, White House on June 06, 2013 in Washington, DC (Footage by Getty Images)

Outdoor skate park / sign on fence reading 'Surfers World Official Franchise Course No 1 for the National Skateboard Championships' / NSC logo / generic blue and white flag flying / sign on fence reading '35 an Hour' / male teen dressed...

​The White House confirmed National Security Adviser Robert O'Brien had tested positive for COVID-19, and is currently experiencing "mild symptoms."

In his 8-hour closed-door testimony last month, Morrison confirmed that the president withheld military aid from Ukraine.

Liam Fox grab outside Foreign Office