In 2012, three men on a late-night walk in Toronto discussed plans to conduct a major terrorist attack. Two of the men were al Qaeda-linked radicals. The third was an undercover FBI agent, secretly ...

Democrats stretching back nearly a decade have touted the use of the encrypted messaging app Signal, long before the Trump administration came under the national spotlight for using the app to discuss ...

Washington — Israeli officials are furious over the Signal chat leak involving senior Trump administration officials because it included sensitive intelligence Israel provided to the U.S. from a human ...

James LaPorta is a national security coordinating producer in CBS News' Washington bureau. He is a former U.S. Marine infantryman and veteran of the Afghanistan war. Washington — Israeli officials are ...