Former US Attorney Matthew Schneider on what Michigan terror case reveals about evolving threats

The FBI says encrypted messages, AR-15 rifle purchases, and target scouting were all part of the plan to carry out the attack here in Metro Detroit. Former U.S. Attorney Matthew Schneider once oversaw terrorism prosecutions in Michigan. He joined Local 4 with more on what this case shows about evolving terror threats in our country and the challenges facing investigators as they work to stop them before they turn deadly.