US President Ronald Reagan was made aware that the USSR was stealing US technology and research.
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Sandra Day O'Connor is appointed to the U.S. Supreme Court.
John Hinckley, who tried to kill President Reagan, was found not guilty on the grounds of insanity.
Ronald Reagan is sworn in as Governor of California.
Ronald Reagan challenges Mikhail Gorbachev to 'tear down this wall'.
Republican Party in Detroit nominated Ronald Reagan for US president.