6 min video clip on the official of DC Frank Bush explaining why the team selected Jackson.
http://www.houstontexans.com/tv/inde...54&play_clip=Y
Worth watching, but the short version is they like his toughness, his championship pedigree, and his ability to come from a complex D that Saban ran at Alabama to contribute immediately in the NFL.
Click this link for a transcript if you like reading more.
http://www.houstontexans.com/news/St...?story_id=6114