(Minneapolis, MN)  —  Democrats in Minnesota are pushing to ban warrants that let police enter homes without knocking.  A state hearing on a proposal could happen next week.  It would follow days of protests over the Minneapolis police killing of a 22-year-old Black man.  Amir Locke was shot in an apartment when officers busted in while he was sleeping and in possession of a firearm.  Hundreds of students staged a walk out yesterday carrying “Protect Young Black Lives” signs as they marched to the governor’s home.