July 8, 2010 2:22 pm Legal Pot Could Mean Cheaper Pot New research shows legalizing and taxing pot is a gamble. US & World Videos 1:49 Concord shop hosts final ‘Free Comic Book Day' at longtime home 1:08 Antioch school supervisor on leave following NBC Bay Area report 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County