Detailed text transcripts for TV channel - CNN - 20190218:08:46:00
20 years. scott mcclain shares his story. >> for more than two decades 68-year-old greg has been making and hand delivering comfort to grieving families across america. it's a big job that takes a lot of lumber, a lot of paint, and countless nights inside of his truck. >> i'm the kind of guy that falls asleep real easy where. >> it's not comfortable, but neither is the task at hand. >> most people don't want to think about the shootings until it happens on their doorsteps. >> you live at 365. why? >> i feel it's making a difference. >> he has placed his wooden crosses at columbine, sandy hook,...