MCSO: Dangerous form of concentrated marijuana, 'crude oil' has hit Arizona black market

Arizona sheriff's deputies are struggling to keep up with the amount of black market marijuana coming across the border. The struggle is even more challenging as Mexican cartels are now smuggling what's called 'crude oil.' It's one of the strongest forms of marijuana and in this case, it's proving to be deadly. FOX's Stephanie Bennett shows us just how fast this product is spreading.