The Secret Service is one of the country’s oldest federal investigative agencies, founded in 1865 to stop counterfeiters. There are approximately 3,200 special agents and an additional 1,300 uniformed ...

Despite earlier reports that ICE agents tried to enter a Chicago elementary school Friday, the agency says it wasn't them. So what exactly happened?

The former national security advisor has faced threats from Iran going back years, including an alleged assassination plot.