A black man in Denver wanted to understand white nationalists, so Theo Wilson changed up his newsfeed and adopted an alter-ego. “I became Lucius 25, white supremacist lurker, and digitally I began to infiltrate the infamous alt-right movement." His video about the experience went viral after Charlottesville. Then, a new accessory, invented in Colorado, alerts friends and family if you're in trouble. And, could a new novel based on the 30-year-old murder of an Aurora family help thaw a cold case? Also, the girl with the I-70 tattoo. Plus, at a Greeley school, kids eat veggies for lunch -- and like them.