Thousands evacuate from towns near atomic site; Nuke plants deemed safe despite rising floodwaters; Minot floodwaters begin agonizingly slow retreat; Blagojevich 'stunned' by guilty verdict; SCOTUS: Violent video games can’t be banned; International court orders arrest of Gadhafi; Bachmann stakes out place in GOP race; School-bus sized asteroid makes Earth near-miss; Making a Difference: Mom bridges miles with 'Project Being There'