CNN: Wolf Blitzer knows what pot smells like

CNN's Wolf Blitzer and Jessica Yellin talk about Rep. Barney Frank's saying he wouldn't know what a marijuana plant looks like because he's not an outdoorsy-type. Then Blitzer and Yellin proceed to chat about what marijuana smell like, then hand it over to Lou Dobbs, who tells the pair: "You... got out of that just in time to save both of your careers..."