Newly released text messages reveal former President Donald Trump’s would-be assassin, Thomas Crooks, was on authorities’ radar nearly 100 minutes before he fired at Trump during a campaign rally in Butler, Pennsylvania, on July 13. The New York Times received the text messages from the office of Sen. Chuck Grassley, R-Iowa, and verified them. The first text was sent from a local police counter sniper at 4:26 p.m. that day. That counter sniper was leaving after his shift ended and he texted other counter snipers saying he had noticed someone had “snuck in” and parked by law enforcement’s vehicles. “I’m…