Article Photos: Oklahoma City mayor says 12,000 to 13,000 homes damaged or destroyed by May 20 tornado 354/564

Brett Holt, left, hands clothes to Pete Prieto, center, and Lavontey Rodriquez as the begin to clean from this weeks tornado, Wednesday, May 22, 2013, in Moore, Okla. Holt was volunteering his time to help victims. Photo by Sarah Phipps, The Oklahoman