Investigators are looking deeper into the motives of two teen gunmen who opened fire at an Islamic center in San Diego. Police say more than 30 guns were found at their homes, as well as a manifesto with hateful and white supremacist views. The shooting has sent shockwaves through the Muslim community in the U.S. Geoff Bennett discussed more with Edward Ahmed Mitchell of CAIR.

An assistant principal at a Virginia elementary school shook off repeated warnings that a 6-year-old student had a gun that was later used to shoot his teacher, a prosecutor said Tuesday.