now to the condition of congresswoman gabrielle giffords. her doctors continue to be optimistic noting her ability today to sit on the edge of her bed and move both legs. cnns chief correspondent dr. sanjay gupta spoke with giffords' doctors and joins us now. welcome. >> hey, thanks. >> sanjay, you had a chance to talk with captain mark kelly, gabrielle giffords' husband, first time he spoke with anybody. quite a remarkable interview. what did he tell you? >> well he was in houston when he found out about this, eliot. got a call from the chief of staff for congresswoman giffords. he didn't really know what to believe at that point. this hadn't been in the news at that point. he was a navy pilot. able to get access to a plane. and made his way to tucson. 45 minutes after he took off. he arrived here right at the time she was being brought out of the operating room he told me. it was at that time he sat down and talk to the two doctors we have gotten to know over the