Not that Katz. This one was Charles Katz, and he was a gambler who got caught “transmitting wagering information by telephone across state lines in violation of 18 U.S.C. 1084”. The Man had attached a recording device to the outside of the phone booth he was using, and his recorded conversations were used as evidence against him.
Katz said, “Foul!” and the Supreme Court agreed. This is actually an interesting and somewhat surprising case; it serves as a very nice example of the Supreme Court changing its mind in a very public way. The government argued that what they had done was A-OK, because the Court had ruled (in Olmstead v. United States, which I understand comes up in the Ken Burns thing) this this kind of activity didn’t violate the Fourth Amendment. The Supreme Court came back and said, “Yeah. You know something? We’ve changed our mind. Olmstead is no longer controlling. Too bad. So sad. You lose.”
There doesn’t seem to be a lot of information about Charles Katz, either before or after his conviction. One of his lawyers on the appeal says he never even met the man.
Anyway, here’s my case brief, for your reading and mocking pleasure.