Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

The Republican president said Waltz would instead be nominated to serve as the US’s ambassador to the United Nations.

Trump announced the moves shortly after news broke that Waltz and his deputy Alex Wong were departing the administration just ...

Trump also announced Thursday he naming his Secretary of State Marco Rubio to replace Waltz as national security adviser on ...

Marco Rubio, the US secretary of state, will step in as Donald Trump's national security adviser on an interim basis.

The president also nominated Mike Waltz as UN ambassador, saying he had "worked hard to put our Nation's Interests first". | ...

US National Security Advisor Mike Waltz will be replaced by US State Secretary Marco Rubio, US President Donald Trump ...

Secretary of State Marco Rubio will be acting national security adviser (Evan Vucci/AP) Mr Trump said Mr Rubio will continue ...

Mr Waltz's departure is the first major change in Donald Trump's top team and comes shortly after he marked 100 days in ...

President Donald Trump confirmed that he intends to nominate him as the next U.S. Ambassador to the United Nations.

President Donald Trump said that he is naming Secretary of State Marco Rubio as acting national security adviser to replace ...