The warning came days before the chaos. A neighbor brushed it off as dark humor. Then, in a packed Minneapolis town hall, a 55-year-old man lurched forward, syringe in hand, and sprayed a foul, amber liquid toward Rep. Ilhan Omar as she spoke about ICE. She chased him. The crowd screamed. Security tackled. Now, that casual text — “I might get arre…” — suddenly looks like a chilling missed alarm… Continues…