see more

LOS ANGELES - 1980: President Ronald Reagan poses for a portrait in 1980 in Los Angeles, California. (Photo by Harry Langdon/Getty Images)

LOS ANGELES - 1980: President Ronald Reagan poses for a portrait in 1980 in Los Angeles, California.  (Photo by Harry Langdon/Getty Images)

see more

American politician Ronald Reagan smiles as he speaks on his presidential campaign in front of a large banner, 1979. Pennsylvania governor William Scranton (L) applauds. (Photo by Hulton Archive/Getty Images)

American politician Ronald Reagan smiles as he speaks on his presidential campaign  in front of a large banner, 1979. Pennsylvania governor William Scranton (L) applauds. (Photo by Hulton Archive/Getty Images)

see more

US President Ronald Reagan (C) salutes beside his wife Nancy Reagan after being sworn in as 40th President of the United States by Chief Justice Warren Burger during inaugural ceremony, on January 20, 1981 at the Capitol in Washington, DC. (Photo credit should read -/AFP/Getty Images)

US President Ronald Reagan (C) salutes beside his wife Nancy Reagan after being sworn in as 40th President of the United States by Chief Justice Warren Burger during inaugural ceremony, on January 20, 1981 at the Capitol in Washington, DC.        (Photo credit should read -/AFP/Getty Images)

see more

Portrait of President Ronald Reagan, printed following the assassination attempt, during a recent press conference at the White House, Washington DC, May 1981. (Photo by Keystone/Hulton Archive/Getty Images)

Portrait of President Ronald Reagan, printed following the assassination attempt, during a recent press conference at the White House, Washington DC, May 1981. (Photo by Keystone/Hulton Archive/Getty Images)

see more

UNDATED: (FILE PHOTO) Former U.S. President Ronald Reagan speaks at a rally for Senator Durenberger February 8, 1982. Reagan turns 93 on February 6, 2004.(Photo by Michael Evans/The White House/Getty Images)

UNDATED: (FILE PHOTO) Former U.S. President Ronald Reagan speaks at a rally for Senator Durenberger February 8, 1982.  Reagan turns 93 on February 6, 2004.(Photo by Michael Evans/The White House/Getty Images)