April 21, 2009 11:30 pm Inside Beyonce's Summer Tour Beyonce reveals a vulnerable side and lets her guard down about the most important woman in her life and gives a behind-the-scenes look at her “I AM” tour. US & World Videos 2:15 Heavily-camouflaged minors charged after ‘assassins' game at Old Lyme school 2:40 7th grader brought gun to school in Hartford: police 1:40 Democrats say Big Oil misled public for decades about climate change 1:36 A student brought a gun to middle school in Hartford: police 1:45 NYPD enters Columbia University in riot gear to clear protest