Article Photos: Crews begin cleanup in Joplin after nation's deadliest single tornado 20/112

People pass the Joplin Regional Medical Center after it sustained a direct hit from a tornado in Joplin, Mo., Sunday, May 22, 2011. A large tornado moved through much of the city, damaging a hospital and hundreds of homes and businesses. (AP Photo/Mark Schiefelbein) ORG XMIT: MOMS102