he called gabby giffords a friend of his. he called her an extraordinary public servant and also someone who was warm and caring. >> it's not surprising that today gabby was doing what she always does, listening to the hopes and concerns of her neighbors. that the essence of what our democracy is all about. that is why this is more than just a tragedy for those involved. as the tragedy for arizona, and a tragedy for our entire country. >> reporter: president said he also spoken with democratic and republican leaders in congress. a few members and segways into what you were talking about with neil livingstone, few members are calling for increased security grounds for all members which now is only offered to leadership in certain positions. >> thank you very much. >> bill: you mentioned this,