Looking back: June 20

1967: Boxer Muhammad Ali was convicted in Houston of violating Selective Service laws by refusing to be drafted and was sentenced to five years in prison. (Ali's conviction was overturned).

2001: Houston resident Andrea Yates drowned her five children in the family bathtub. (Yates was found guilty of murder but had her conviction overturned; she was acquitted by reason of insanity in a retrial.)