John V. Tunney, Boxer’s Son Who Lasted One Term in the Senate, Dies at 83

Mr. Tunney seemed to be a rising star in the Democratic Party until a Senate re-election loss sent him into early political exile because of turbulent times.

David Toschi, 86, Detective Who Pursued the Zodiac Killer, Dies

A San Francisco police investigator, he worked on the case, which remains unsolved, for nine years — until he was removed in 1978 for “a foolish thing.”