counter productive, some were wasteful. some of the things we did destroyed our own value system. >> watch the full interview with richard clark on fareed zakaria on gps. transatlantic flights face further disruption this morning as an ash crowd hovering over the ocean has limited visibility, closed airports across spain, italy and scotland. some flights were diverted around the cloud and officials expected affected areas to clear throughout the day. the problem began last month when a volcano in iceland erupted sending ash into the atmosphere, virtually shutting down the airspace for six days. the the ntsb is looking what caused a staten island ferry to crash into a pier saturday morning injuring at least 36 people. officials say thes very hall a mechanical failure and they will examine the maintenance records. routine alcohol tests on crew members came back negative. er if the vity same one in a 2003 crash that killed 11