Last Saturday, 17-year-old Ben Luhmann was behind the wheel with his 16-year-old brother Sam in the passenger seat, like they had been countless times before. As they drove through frigid Minneapolis to yet another scene where federal immigration agents had taken over the streets, their phones went off, alerting them of pepper spray being deployed.
Then another alert came through. Shots fired.
They pulled up to the scene, greeted by a swarm of agents, anguished neighbors and flashing lights. The brothers watched as paramedics unloaded a stretcher from an ambulance…