When David Williams was first hired at the Kansas City Area Transportation Authority (KCATA) he probably had a pretty good idea it was going to be a career. After all, his grandfather, father and uncle collected over 120 years as streetcar and/or bus operators. And sure enough, despite pursuing his musical pursuits in between, DT has now been with KCATA nearly 30 years and still going strong. Rocking and rolling all day long. Check out this video profile of Instructor David Williams.