#Minnesota, & other #BlueStates, should also enact new laws that make #federal #obstruction harder. The #AlexPretti case shows that #ICE officials were willing to ignore a #state-court #warrant. Perhaps anticipating that, Minnesota officials went to federal court on Saturday, potentially after the scene of Pretti’s #shooting had been compromised, & obtained a temporary restraining order about #evidence preservation. The legal basis for such orders, however, may be fragile.