Article Photos: Storm damage in southeast Edmond: 'That was our favorite tree,' said Reggie Ayers of the 100-year-old cottonwood tree toppled by the storm. 257/538

A soiled flag stands next to Plaza Towers Elementary School where several students were killed by Monday's tornado on Wednesday, May 22, 2013 in Moore, Okla. Photo by Steve Sisney, The Oklahoman