A CNN report at the link below says advisers are still hopeful that Obama's visit to Massachusetts on Sunday - coupled with a late push by Democratic activists - could help Coakley (lower photo) pull out a narrow victory in an increasingly tight race.
However, the presidential advisers have grown increasingly pessimistic in the last three days about Coakley's chances after a series of missteps by the candidate.
But White House spokesman Bill Burton told CNN: "The President is in Massachusetts today because he believes Martha Coakley is the right person for the job and indeed will be the next senator from Massachusetts."