Huey Long was assassinated one month after he declared his candidacy for the Democratic nomination, apparently as a result of a local dispute.
LAWRENCE J. FEDEWA: What happened to the other Donald Trump-like contenders? →
"We have other things we can do to increase security without arming legislators," he said. "Look to your left, right and in front of you and think, do you really want that person armed?"
Senate votes against legislative guns in Capitol →