TRENTON, N.J. — Adult adoptees in New Jersey who want to find their biological parents are hoping that a three-decade battle in the Legislature over giving them access to their birth records will end with a stroke of Gov. Chris Christie's pen. Awaiting the governor's signature is a bill that would open up state adoption records, marking a major shift for New Jersey, which has one of the most restrictive adoption records policies in the United States. The move has been fought by an unlikely alliance between legal groups who say it violates privacy concerns and anti-abortion advocates who fear...