(CNN) - Arizona Rep. Gabrielle Giffords announced on her website Sunday that she will resign from Congress this week to continue her recuperation from the brain injury she suffered when shot just over a year ago.
"A lot has happened over the past year. We cannot change that," Giffords says in a video on her website, speaking in a halting voice.
"Thank you for your prayers and for giving me time to recover," she says in the video. "I have more work to do on my recovery. So to do what is best for Arizona, I will step down this week."FULL STORY