Sue Gordon, former principal deputy national intelligence director, said the Trump administration needs to deal with any "persistent risk" to communications following the Signal chat leak.

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

The administration has downplayed the importance of the text messages inadvertently sent to The Atlantic’s editor in chief.

Former Trump official explains the reason he believes the administration is using Signal - The Atlantic’s editor-in-chief was ...

Sue Gordon, the former deputy director of national intelligence in the first Trump administration, said the “risk of loss” from the Signal group chat could have been “profound.” Gordon joined CBS News ...

President Donald Trump revealed a staffer with national security advisor Mike Waltz's office added the editor in chief of the Atlantic to a Signal group chat.

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

U.S. District Judge James Boasberg ordered Trump administration officials to preserve communications from the messaging application Signal that featured in the recent scandal stemming from ...

House Oversight and Accountability Committee Democrats are looking to force Republicans to advance a review of the Trump ...

Natalie Brand reports on lawmakers' questions about top Trump administration officials' use of Signal for communications. Website: <a href=" YouTube: <a href=" Facebook: <a href=" Instagram: <a href=" ...

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...