I thought this occurred in 1968 during coverage of the National Democratic Convention in Chicago. Their feud lasted for several years after that, but WFB would never respond to questions about his "outburst."
RE: I thought this occurred in 1968 during coverage of the National Democratic Convention in Chicago.
You are right. My mistake. It was a typo, it was August 28,1968 at the Democratic convention in Chicago.
The full debate here:
http://www.youtube.com/watch?v=ZY_nq4tfi24
The episode began at about 10:00 minutes. Today’s debates are tame compared to back then.