Article Photos: Oklahoma tornadoes: OU's Merv Johnson 'was extremely lucky, but I wasn't very smart' with weather decisions 241/505

United State Secretary of Homeland Security Janet Napolitano, left and Oklahoma Governor Mary Fallin arrive for a press conference concerning damage from Monday's tornado on Wednesday, May 22, 2013 at city hall in Moore, Okla. Photo by Steve Sisney, The Oklahoman