www.youtube.com all aljazeera Subscribe for Latest Updates The Obama administration could concievably sanction drone attacks on US citizens on American soil. That startling revelation was made by US attorney general Eric Holder in a letter to Congress. And it comes as President Barack Obama is trying to get his nominee for CIA director, who is also known as his drone czar, approved by Congress. Al Jazeera’s Patty Culhane reports from Washington DC.