Republican Chris Madel is ending his campaign for governor of Minnesota, saying that he cannot support the national members of his party and their "retribution on the citizens of our state." Madel said he supported the original stated purpose of Operation Metro Surge — to detain the "worst of the worst" migrants who are in the country illegally — but said the operation has "expanded far beyond its stated focus on true public safety threats." His decision comes two days after a Border Patrol agent shot and killed Alex Pretti, a 37-year-old U.S. citizen and ICU nurse. It was the...