He entered the White House in 1981, a time when many Americans were wondering if their country's best days were behind them. But things had changed by the time he left office--the economy was thriving and the Cold War was coming to a close.The child of an alcoholic, he was an intensely private man, yet he was so charming that he routinely befriended even his enemies. Reagan was both a complex man and political figure, and his legacy strongly influences politics today.