Mikhail Gorbachev, who steered Soviet breakup, dead at 91

FILE - Soviet President Mikhail Gorbachev, left, and President George H. Bush shake hands following the signing of accords at the White House in Washington, Friday, June 1, 1990. Russian news agencies are reporting that former Soviet President Mikhail Gorbachev has died at 91. The Tass, RIA Novosti and Interfax news agencies cited the Central Clinical Hospital. (AP Photo/Ron Edmonds, file)