Biden has better visit to club 20 years later     Sunday, he'll
participate in a Democratic debate in Iowa, the state where
almost 20 years ago to the day, his debate performance cost him
his candidacy.  Biden, chairman of the Senate Foreign Relations
Committee, bills himself as the only candidate who has a
strategy to end the Iraq war. He wants to divide the country
into autonomous regions for the Sunnis, Shiites and Kurds, held
together by a limited federal government.  Biden says it's
hopeless to push for a strong central government to end
sectarian violence, as Bush and Republican candidates do.  The
rest of the Democratic field is in "a race to see who could get
(U.S. troops) out the quickest," Biden says, which he calls
unrealistic. "The facts are the facts. You can't get them out in
less than a year."  "You are basically being given two false
choices … 'Do more of the same and leave it for the next guy,'
or 'Get out and hope for the best,' " he says. "I'm the only one
in either political party who has