Secretary of State Condoleezza Rice, speaking Friday to a sold-out crowd in San Francisco, urged the Senate to confirm of John Bolton as U.N. ambassador, saying though he is "a pretty tough person ... and he can have rough edges," Bolton will provide "a strong voice for reform of the United Nations." Rice's comments about Bolton came after a 20-minute talk to an audience of 1,200 at the Commonwealth Club of California. The secretary offered a wide-ranging assessment of U.S. foreign policy and national security, which she said are intricately tied to "the spread of freedom and democracy in the...