The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

Although Trump decided not to fire his national security adviser over the Signal group chat, Waltz’s position is tenuous, ...

In public, White House National Security Advisor Mike Waltz is struggling. In private, there's reason to believe his troubles ...

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...

President Trump has publicly expressed support for Waltz and his team throughout the ordeal, which the national security adviser described as “embarrassing.” The president, the White House and ...

White House counselor Alina Habba on Tuesday said President Trump is standing by embattled National Security Adviser Mike ...

Later, Waltz served as defense policy director in the Pentagon under Secretaries of Defense Donald Rumsfeld and Robert Gates ...

The White House has fired multiple administration officials, including at least four National Security Council staffers, ...

According to three officials who spoke to the Washington Post, members of President Trump's National Security Council, ...

Trump’s public support for Waltz was at its most effusive ... Before assuming his role at the White House, Waltz also vocally encouraged American assistance for Ukraine, even as Trump and ...

Later, Waltz served as defense policy director in the Pentagon under Secretaries of Defense Donald Rumsfeld and Robert Gates in the Bush Administration. He also worked in the White House as ...