LAURA INGRAHAM (HOST): Was it bad information or is this the pro-marijuana bias that we've become accustomed to that's so powerful because billions are on the line with it nationwide? So is the story now irrelevant? We reached out to the Times on this, but they have not responded. The American people are hearing a lot about AR-15's and background checks, but they also deserve to hear about this as well. Respected medical studies for years now have demonstrated that pot use, especially among teens, can trigger psychosis and increase the chance that the young person will develop violent behaviors.