Former Secret Service press secretary was wounded in John Hinckley assassination attempt . Opinion : He died this week from what his family said were health issues . But a U.S. medical examiner ruled it a homicide , prompting authorities to reinvestigate . Gunman Reagan was found not guilty by reason of insanity .
Former Secret Service press secretary was wounded in John Hinckley assassination attempt . He died this week from what his family said were health issues . But a U.S. medical examiner ruled it a homicide , prompting authorities to reinvestigate . Gunman Reagan was found not guilty by reason of insanity .