United Auto Workers walked off the job at GM plants in the first nationwide strike during auto contract negotiations since 1976. (A tentative pact ended the walkout two days later.).
Guinea-Bissau gains independence. Guinea-Bissau declared its independence from Portugal. The declaration was recognized almost a year later on September 10, 1974.
The trial of the "Chicago Eight," radical antiwar and counterculture activists accused of conspiring to incite riots at the 1968 Democratic convention, began.
Financiers Jay Gould and James Fisk tried to corner the gold market, sending Wall Street into a panic and leaving thousands of investors in financial ruin.