NEW YORK/WASHINGTON >> Roughly a week after Donald Trump started his second term as president, the U.S. military issued an ...

By Erin Banco, Phil Stewart, Gram Slattery and Mike StoneNEW YORK/WASHINGTON (Reuters) - Roughly a week after Donald Trump ...

Hegseth ordered the abrupt cancellation of weapons flights to Ukraine in February without Trump’s knowledge and blindsiding top national security officials.

"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to President Trump, says former adviser John Bolton.

A clone of the messaging app Signal, which was used by since-ousted national security advisor Mike Waltz, has been hacked.

Rubio, a onetime rival who ran against Trump in the 2016 primaries, has amassed increasing power in the White House after ...

The Washington Post reported that Donald Trump soured on Waltz over Waltz’s support for an Israeli attack on Iran.

President Donald Trump said he plans to appoint a new national security advisor in about six months and teased that White House deputy chief of staff Stephen Miller was among the options considered ...

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling ...