and another black eye for the arrest. new details officials may have been targeted conservative groups long before the 2012 election. it's sunday may 12th. good morning everyone. i'm brianna keilar. thank you so much for starting your morning with us. we begin this morning with a cnn world exclusive. let's get straight to cleveland and cnn national correspondent susan candiotti. >> hi, brianna. when ariel castro was arrested on charges of kidnapping and raping three women for over a decade in his cleveland home, police also arrested his two brothers, showing their faces to the world. now, in the minds of many all three men were monsters. but last thursday police released pedro and onil castro saying neither man had anything to do with the alleged kidnappings and torture of amanda berry, gina dejesus and