OKLAHOMA TORNADO AFTERMATH

Image #: 22432371 epa03709961 A mangled highway sign rises along Interstate 35 as traffic slowly move along the stretch the day after a tornado hit in Moore, Oklahoma, USA, 21 May 2013. US President Barack Obama declared a major disaster in Oklahoma after a powerful tornado tore through parts of the state, killing 91 people, US media reported. EPA/ED ZURGA /LANDOV