Democrats fear that civil war may draw crowds but end in bloodshed While Barack Obama and Hillary Clinton go head-to-head to win the presidential nomination of the Democratic party, John McCain is busy uniting the Republican party Tom Baldwin in Washington Surging optimism among Democrats about regaining the White House this year has been tempered by fresh warnings that the battle between Hillary Clinton and Barack Obama risks turning into a bloodbath before the Denver convention in August. The Democratic race has already smashed all records for turnout and fundraising, with millions of new voters and hundreds of donors galvanised...