The move was intended to circumvent a lack of cellphone service in much of the Pentagon and enable easier communication ...

Signal has estimated 40-70 million monthly users - making it pretty tiny compared to the biggest messaging services, WhatsApp ...

Defense Secretary Pete Hegseth shared sensitive details about a bombing campaign in Yemen to a group that included his wife ...

In a deposition, the chief of staff said she used the app to receive documents on which companies to consider blacklisting ...

It's still not a good idea to use the app for sensitive government information, and it's weird that we have to keep saying that.

Reuters this week reported that U.S. Defense Secretary shared classified information with wife, brother, lawyer. How does the ...

Defense Secretary Pete Hegseth on Tuesday defended his sharing of sensitive military details for a second time using the ...

Trump defended Defense Secretary Pete Hegseth, following reports of another Signal chat that included his wife and brother.

Defense Secretary Pete Hegseth had the Signal messaging app installed on his desktop computer in the Pentagon to circumvent ...

Technology Technology   The Big Story  Signal use back in spotlight amid Hegseth controversy  Revelations that Defense ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...