Oklahoma City mayor says 12,000 to 13,000 homes damaged or destroyed by May 20 tornado - Article Photos 538/565

Wesley Little looks through the large opening in the roof of his home's family room after a tornado hit the area. Little and his wife, Barbara, have lived in this him e for 25 years. Wesley and Barbara took shelter in their home's basement with 6 other people, including his mother, Emma McAdams, and four dogs. A tornado caused extensive damage along I-40 at the junction with US 177 on the west side of Shawnee Sunday evening, May 19, 2013. Photo by Jim Beckel, The Oklahoman.