Walz: Trump overseeing Pretti shooting investigation 'so wrong on so many levels'

Following the fatal shooting of Alex Pretti by federal agents in Minneapolis last weekend, Minnesota Gov. Tim Walz (D) condemned President Trump’s comments that he will personally oversee the investigation into the 37-year-old's killing.  Trump told reporters at the White House on Tuesday that his administration will conduct a “big investigation” into the matter.  “I...