The president calls for a renewal of religious tolerance and a cooling of tempers as he attempts to defuse the furor over plans to build an Islamic prayer center and mosque in New York and threats to burn copies of the Koran. As a candidate, Barack Obama passionately defended the importance of religion in his life and in the nation's politics. As president, Obama on Friday called for a renewal of religious tolerance and a cooling of tempers against Muslims as he tried to defuse the furor over plans to build an Islamic prayer center and mosque in New York...