Santorum wins Colorado

After grabbing victories in Missouri and Minnesota, Rick Santorum is declared the winner in the Colorado caucus. Ari Melber, Karen Finney, and Steve Kornacki join MSNBC's Lynn Berry to discuss the latest results. (The Last Word)

MSNBC | February 7, 2012

Tags:. .finney. .missouri. .lynn. .berry. .caucus