Gabby Giffords ' final act in her district as a member of Congress.
"I don't remember much of that terrible day," Giffords said in a video where she announced her resignation.
Her return to the meet and greet came on the heels of her big announcement that she's resigning this week.
Now everyone's wondering what her future holds. There's even buzz that she'll some day run for the U.S. Senate.
We asked Neurologist Chan Roonprapunt of Roosevelt Hospital in New York, what's possible for Giffords in the future.