(CNN) - Vice President Joe Biden is heading back to New York's 23rd congressional district to campaign for Democrat Bill Owens the day before Tuesday's special election.
With the Republican Party split between party-backed Dede Scozzafava and Conservative Party candidate Doug Hoffman, recent surveys suggests Owens is in the lead – giving Democrats a rare shot at a pickup in this solidly-Republican upstate district.
Owens, who is running to replace Rep. John McHugh, who resigned earlier this year to serve as Obama's Secretary of the Army.
Biden, who also campaigned with Owens in September, will appear in Watertown. Earlier this month, President Obama made an appearance at a fundraiser for Owens in New York City.
–CNN Deputy Political Director Paul Steinhauser contributed to this report