Contents of would-be assassin Thomas Matthew Crooks' primary cell phone has become a key focus of the probe. While Secret Service Director Kimberly Cheatle frustrated lawmakers Monday with sparse details about the assassination attempt on Donald Trump, the FBI has disclosed to Congress that the shooter used three encrypted communications apps ostensibly tied to Germany, Brussels and New Zealand and also possessed an arrest photo of an earlier Michigan school shooter, Just the News has confirmed. In multiple briefings, FBI leaders told lawmakers that the 20-year-old would-be assassin Thomas Matthew Crooks’ primary cell phone has become an important focal point...