MINNEAPOLIS — An Immigration and Customs Enforcement officer shot and killed a Minneapolis driver on Wednesday during the Trump administration's latest immigration crackdown on a major American city — a shooting that federal officials said was an act of self-defense but that the mayor described as reckless and unnecessary. The 37-year-old woman was shot in the head in front of a family member in a snowy residential neighborhood south of downtown Minneapolis, just a few blocks from some of the oldest immigrant markets and about a mile (1.6 kilometers) from where George Floyd was killed by police in 2020. Her killing after 9:30 a.m. was recorded on video by witnesses, and the shooting quickly drew a crowd of hundreds of angry protesters. By evening, hundreds were there for a vigil to mourn the death and urge the public to resist immigration enforcers. Homeland Security Secretary Kristi Noem, while visiting Texas, described the incident as an “act of domestic terrorism” carried out against ICE officers by a woman who “attempted to run them over and rammed them with her vehicle. A