Weld County Commissioner Sean Conway’s phone mailbox was full of messages about the 2018 general election last week after Democrats won seats at the highest levels of the state’s government. Joshua Polson, Greeley TribuneCounty Commissioner Sean Conway speaks to a crowd of about 100 people in 2013 at the Evans Recreation Center, 1100 37th St., during a meeting to discuss the 51st state proposal. Some of the messages, he said, were from people who asked whether it’s time for Weld County to secede from Colorado. The issue came up again in a meeting last week with Greeley Centennial Rotary, where an audience member asked Sen.