If one ever reads up on General Walker, apparently, he went to New Mexico Military Institute in Roswell, NM.
His role in the Ole Miss demonstrations in the early '60s I disagree with but I guess, he enforced the law for Ike on integration in Little Rock in the 1950s. Interesting figure.
All in his wikipedia bio... except the extent of those riots in MS, it appears to have been major unrest. He was on the cover of TIME (or LIFE or Newsweek, I forget which).