investigation. we begin with the gabby giffords announcement. giffords released a video statement online just hours ago saying she has to focus on her recovery. i don t remember much from that horrible day, but i will never forget the trust you placed in me to be your voice. thank you for your prayers and for giving me time to recover. i have more work to do on my recovery. so to do what is best for arizona, i will step down this week. i m getting better. let s bring in athena jones in washington. so, athena, what kind of reaction is pouring in? well, we re getting a lot of reaction there was a lot of love and support shown to congresswoman giffords after the shooting last year. you remember in august when she returned to the house chamber to vote on the debt ceiling bill, she got a standing ovation from her colleagues. so today we have seen reactions from both sides of the oil. democratic leader nancy pelosi released a statement saying in part, i join all my colleagu