CNN The Situation Room December 31, 2013 22:43:00
With marijuana when he was just 10 years old. by age 14, he was hooked. what did you get out of it? >> bad grades and trouble, pretty much. >> reporter: kicked out of school, he's been in and out of jail ten times in the past four years. >> when i was 14, that was the first time i got my first drug paraphernalia ticket. i had five possessions and it slowly got worse. >> reporter: collins warns marijuana isn't as harmless as some may think. did you ever think you were going to become addicted to it? did you really realize even what was happening? >> like i didn't think it was possible to like b...