Gov. Jared Polis urged Coloradans to “please don’t be stupid” at a news conference Wednesday. “Engage in social distancing,” Polis said. “What you're doing is you're jeopardizing the lives of your friends and their families and their relatives. So be smart here." Polis also nodded at the possibility of longer closures for K-12 schools, many of which are currently on extended springs breaks. He suggested schools could be closed through the scheduled end of the school year. No final decision has been made, and no order issued, but such an extended statewide shutdown would be unprecedented in the state. “We...