Carnival Cruise Lines Events (2) (9:00 a.m.-10:00 a.m.) September 11, 2001: Coast Guard Holds Exercise near President’s Location in Florida, Based on Possible Terrorist Attack 2001-09-11 March 27, 2011: Ten Large US Corporations Paying Little or No Taxes in 2009 Listed by Senator Pushing for Tax Reform 2011-03-27