Low turnout was expected Tuesday as New Jersey voters decide which candidates will run to fill the seat of the late U.S. Sen. Frank Lautenberg, who died in June (Associated Press). Democrat Cory Booker and Republican Steve Lonegan are expected to easily win their party primaries. Barring an upset, the two will square off in an Oct. 16 special election, with the winner headed to Washington for the remaining 15 months of Lautenberg's term.