The federal office in charge of ensuring cybersecurity at all levels of the government cited the use of encrypted messaging app Signal as a "best practice" for "highly targeted" government ...

Review and Outlook: The furor over the Signal messaging leak will fade, but not JD Vance's contempt for European allies. Photo: Chris Kleponis/CNP via ZUMA Press/Kevin Dietsch/Getty Images/Reuters ...

We should treat air conditioning – Arizona’s first line of defense against heat risk – as the critical infrastructure that it is. We can no longer afford to be sanguine about the escalating ...

Melissa Quinn is a politics reporter for CBSNews.com. She has written for outlets including the Washington Examiner, Daily Signal and Alexandria Times. Melissa covers U.S. politics, with a focus ...

It’s unfortunate that the recent uproar over the use of the Signal messaging app by senior leadership in the Trump administration has obscured the importance of the event they were discussing ...

US National Security Adviser Mike Waltz has taken responsibility for a group chat in which high-ranking officials planned military strikes in Yemen in the company of a journalist who was ...

President Trump is standing up for national security adviser Mike Waltz after he (or maybe his staff) mistakenly added Atlantic editor Jeffrey Goldberg to a group chat on Signal into which Defense ...

The president said the incident was a "mistake," though there was "nothing important" in the Signal text thread. The president described Waltz as a "good guy" and added that the "attack was a ...

Jeffrey Goldberg, editor in chief of The Atlantic, wrote Monday that he was invited to a group chat on Signal in which top officials debated and then discussed details of attacks in Yemen earlier ...

Obviously, all those involved in the Signal group chat leak should resign or be fired. But because this is the Trump administration, they will not. If, against all odds, we manage to come out of ...