Investigators are using a tracking device called a "signal sniffer" that can detect signals emitted from electronic devices as the search for Nancy Guthrie continues in its third week. David Kennedy, ...

As the White House comes under fire for allegedly using Signal to discuss sensitive foreign policy plans, the encrypted messaging platform has now come into the spotlight. Although the government has ...

DENVER (KDVR) — Fallout over use of the Trump Administration’s use of the signal app to detail attack plans continued Wednesday. Two Colorado congressional members have joined a group of lawmakers ...

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 ...

The news of Trump officials using Signal for a group chat on military operations has raised many questions about just how secure such messaging apps are and the risks if government officials use them ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — Fallout over use of the Trump Administration’s use of the signal app to detail attack plans continued Wednesday.