Shot Congresswoman's Gabrielle Giffords' remarkable recovery

Video has been released of Gabrielle Giffords, the US Congresswoman who was shot in the head in January.

She has been speaking to ABC's Diane Sawyer, about her remarkable recovery.

Together with her husband, astronaut Mark Kelly, she is releasing a book - "Gabby: A Story of Courage and Hope".

Video courtesy of ABC Good Morning America