[img]http://d.yimg.com/a/p/afp/20100622/capt.photo_1277175310854-1-0.jpg?x=130&y=78&q=85&sig=6GKcSJHx0JDKfCt3PFIK7g--[/img]AP - A federal judge struck down the Obama administration's six-month ban on deepwater oil drilling in the Gulf of Mexico on Tuesday, saying the government rashly concluded that because one rig failed, the others are in immediate danger, too.