Democratic Sen. John Kerry, mulling a second bid for the U.S. presidency, finished dead last in a poll released Monday on the likability of 20 top American political figures. Among those placing ahead of Kerry were about a dozen potential 2008 White House rivals, including Democratic Sen. Hillary Rodham Clinton of New York and Republican Sen. John McCain of Arizona. "This is bad, bad news for Kerry," said Peter Brown, assistant director of the Quinnipiac University Polling Institute in Hamden, Connecticut, which conducted the survey. "Americans know who he is, and have pretty much decided they don't like him," said...