I n mid-January, while Immigration and Customs Enforcement officers and agents were battling protesters on the icy streets of Minneapolis, ICE Deputy Director Madison Sheahan abruptly quit. This was a week after an ICE agent shot and killed Renee Good; another protester, Alex Pretti, was slain nine days later. Sheahan, then 28, had been on the job for less than a year, but she did not resign in protest. She left to run for Congress in Ohio. Sheahan’s campaign quickly raised hundreds of