UPDATE (4:54 p.m.): Burlington County mail-in ballots tallied Wednesday erased MacArthur's lead from Tuesday night. Kim now holds a more than 2,500-vote lead. The race remains too close to call.
The congressional race in New Jersey between incumbent Republican Rep. Tom MacArthur and Democratic challenger Andy Kim remained too close to call Wednesday, and election officials say it could come down to provisional ballots.
Those officials said counting the provisionals could take well into next week.
MacArthur, who is seeking his fourth term in the Garden State's Third Congressional District, has not issued any statements publicly, and a campaign spokesman said the congressman didn't have any appearances scheduled Wednesday.
Kim said in a statement early Wednesday that "tens of thousands ballots that need to be counted, many of which are from voters in Burlington County," referring to one of the two counties in the district, and where much of his support came from.
The district stretches from the Delaware River to the Jersey Shore in Ocean County.
MacArthur led Kim by 2,315 votes out of a total 270,501 cast on Tuesday. But after some 26,000 mail-in ballots were added up Wednesday afternoon, Kim then took a lead of 2,622 votes.
After the updated totals, Kim won Burlington County 101,903 to 69,090, while MacArthur beat Kim in Ocean County, 76,868 to 46,677, on Election Day.
In addition to the thousands of mail-in ballots in Burlington County, thousands more remained to be counted in Ocean County, where MacArthur's strongest support is.
Election officials in both counties said tallying the mail-in votes would likely be done by the end of Wednesday, but the provisional ballots would take days.
"That’ll be a process that will continue over the next more than likely week," Ocean County elections chairwoman Marie Peterson said.
The race is the only one remaining without a projected winner in the 31 total between Pennsylvania, New Jersey and Delaware. Pennsylvania has 18 congressional seats, New Jersey has 12 and Delaware has one.
In Pennsylvania, women candidates created a wave that joined a larger national trend. In New Jersey, a second woman was elected to join incumbent Democratic U.S. Rep. Bonnie Watson Coleman. And in Delaware, the incumbent Lisa Blunt Rochester won a second term.
That means a total of seven women from the tri-state region would be part of the 31-member congressional coalition.
Photo Credit: Julio Cortez/AP