A leading progressive law firm in Maine is advising public school officials on how they can effectively resist potential immigration enforcement actions that may involve the families of minors who attend government-run schools, including by destroying evidence of potential immigration crimes. The advice may place school officials in the legal crosshairs of the Trump Administration under a new policy advisory distributed by the U.S. Department of Justice, which warns state and local officials not to interfere with federal law enforcement activities. “[S]chool officials should generate a plan for what to do if immigration officials seek to conduct activities at school,...