New Jersey recently became the 14th state to pass a medical marijuana law, allowing the use of cannabis to treat certain medical conditions, but Gov. Chris Christie has asked for a six to 12 month delay. With so little information about how New Jersey’s program will work, The Star-Ledger visited two states with existing cannabis laws -- New Mexico, which the New Jersey Legislature looks to as a model of a responsible medical marijuana program, and Colorado, which has lax laws and is seen by some as a state that has lost control. Video by John Munson; Story by Susan K. Livio/The Star-Ledger