Chinese Ambassador Xie Feng presented his credentials to President Joe Biden at the Oval Office on a humid summer afternoon ...

WASHINGTON — The Atlantic on Wednesday released the entire Signal chat among senior national security officials ... "based on the policy relevance of attendees to the issues being considered, the need ...

pushing for answers about other instances in which senior officials discussed national security issues “using the Signal messaging service or any other messaging service application that has not ...

The White House’s assertion that the case is closed surrounding national security officials’ use of Signal is getting ...

President Trump on Thursday confirmed a reported purge of national security agencies this week, with firings of at least a ...

Readers say Hillary Clinton's handling of email is not remotely comparable to White House officials sharing battle plans in a ...

Laura Loomer, a figure so extreme many Trump loyalists spurn her, just got the president to fire three members of the ...

The White House is clapping back against media reports claiming intel officials have been using the end-to-end encrypted ...

Reports of 20 Signal chats and Waltz’s Gmail mark at least four major security liabilities uncovered since Signalgate.

"My head exploded when I heard the Trump administration carelessly leaked classified information about a planned US military ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including Ukraine, China, Gaza, Middle East policy, Africa and Europe, according to ...