article_snippet.sent: Scroll down for video .
article_snippet.sent: Our nation has lost a great hero, and I have lost a dear friend.
article_snippet.sent: an offer from a gun-control group in the aftermath of the attack was a cheap 'Saturday night special', much like the one that had been used to shoot her husband.
article_snippet.sent: The advocate died in Virginia from pneumonia.
highlights_snippet.sent: Mother became advocate after seeing Mother son play with loaded pistol .
  