Apps that delete messages don't comply with Ohio public records law and government employees should avoid using them, ...

In some cases, officers set messages in the Signal app to delete after 24 hours. People in the legal field say that raises ...

Many of the officers reportedly have the app set to automatically delete messages within 24 hours.

In a statement, the department said the app serves as a supplemental communication tool, similar to phone calls, text ...

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting on April 30.

City leaders say they're considering a review of the department's use of Signal and its auto-delete function. The police ...

The “knock-off” Signal app Mike Waltz was caught using, which lacks security guarantees, can be hacked in “15 to 20 minutes,” according to a report. “I would say the whole process took about 15 to 20 ...