Scott Jennings tried hard on Friday on CNN ’s “ NewsNight ” to argue that Minnesota Gov. Tim Walz (D) and Minneapolis Mayor Jacob Frey (D) deserve to be criminally investigated, but appeared to come up short when host Abby Phillip confronted him. The Department of Justice is investigating whether Walz and Frey have impeded the U.S. Immigration and Customs Enforcement with their respective public statements: Walz has called their presence in Minnesota an “occupation,” while Frey told ICE to “get