April 18, 2012 11:08 am Green Library Gives Power Back to Grid The West Irving Library in Texas operates completely on solar power. The 1-year-old building is generating even more power than it uses. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 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