maybe it's bad irony. >> it stinks. >> it stinks. >> reporter: no question, gun culture is deeply ingrained in giffords, even after a nearly fatal shooting, she still owns a gun, which her husband uses in target practice, with her looking on. what is it like to hear the gunshots go off? does it startle you. >> no. no. >> i think gabby doesn't remember the gunshot going off the day she was injured. you don't remember that? >>. no. >> it is your hope to shoot a gun again? >> i don't know. >> reporter: not a big priority in your life. >> not really. >> not at the top of the list. >> and carol, we'll have a lot more on the personal side of gabby giffords and mark kelly's life. her recovery and other things that may surprise you, including whether the 42-year-old giffords, actually going through fertility treatments when she was shot two years ago, may try to have a child of her own.