Some of Colorado's most vulnerable people rely on the Colorado Department of Human Services, including kids who are abused and people with severe disabilities. The department's head, Reggie Bicha, answers questions on issues that have plagued his administration, and on strides it's made. Then, from a sugary soda tax to municipal broadband, we look at some of the local measures on ballots across the state. And ballot selfies may strike you as silly, but they're illegal for a reason. Plus, a Colorado man who helped build a road to the South Pole.