(CNN) - U.S. Rep. Gabrielle Giffords' dramatic and emotional return to Congress for a vote on the debt ceiling compromise sparked an almost immediate discussion of a possible re-election bid.
But a day after her triumphant appearance on the House floor, Giffords' political future wasn't immediately clear. Despite her astounding recovery, she still needed help to make sure she wouldn't fall, Dr. Sanjay Gupta noted on CNN's "American Morning." And she has much rehabilitation work ahead of her, he said.
CNN Radio's Bob Costantini talked to a reporter from Giffords' Arizona congressional district. Listen here: