JOE BIDEN’S likely to help Obama in Florida.

He’s not very popular in Iraq, though. “Across racial and religious boundaries, Iraqi politicians on Saturday bemoaned Democratic presidential contender Barack Obama’s choice of running mate, known in Iraq as the author of a 2006 plan to divide the country into ethnic and sectarian enclaves.” Plus this: “Anyway, it is a reflection of the diminishing political significance of the Iraq war that Barack Obama, who secured the Democratic nomination in part by making much of his opposition to the war and his plan to withdraw our troops on a fast schedule, is now able to pick as his running mate a senator who voted for the invasion in 2002 and whose favored ‘solution’ would have required more rather than less American involvement in Iraqi domestic politics.”