Gamblers across New Jersey will be able to place bets online beginning at midnight after state regulators on Monday approved 13 internet gaming websites run by six Atlantic City casinos. New Jersey is the third U.S. state, but by far the most populous, to roll out online gaming. Officials hope the effort can rescue Atlantic Citys sagging casino revenues. During testing, regulators found no significant, widespread regulatory problems or technical barriers for going live, said David Rebuck, director of the New Jersey Division of Gaming Enforcement, in a call with reporters.