former congresswoman gabby giffords was killed almost two years ago by a man with a gun. today her brain injuries make speaking difficult, but an active spokeswoman for new restrictions on guns. cnn chief congressional correspondent danna bash visited giffords for a rare interview at her home. giffords and mark kelly are still deeply emersed in gun culture. gabby giffords will never be the same after being shot through the head. yet one thing hasn t changed. ironically, her appreciation for guns. in fact rsh target practice is still a form of entertainment at her mother s house, deep in the arizona desert. he s aiming for my pot. mark kelly using planting pots and water bottles as