Christopher James Christie (born September 6, 1962) is an American politician, former federal prosecutor, and political commentator who served as the 55th Governor of New Jersey from 2010 to 2018. During his governorship, he chaired the Opioid and Drug Abuse Commission in 2017. Christie became an ABC News contributor in 2018 after leaving office. Christie was born in Newark and raised in Livingston.
Homosexuality and same-sex marriage
Christie indicated in 2009 that he would veto any bill legalizing same-sex marriage in the state, saying, "I also believe marriage should be exclusively between one man and one woman.... If a bill legalizing same sex marriage came to my desk as Governor, I would veto it." On February 13, 2012, the State Senate passed a bill legalizing same-sex marriage by a vote of 24 to 16, and on February 16, the Assembly passed it by a vote of 42 to 33, with three Republicans and one Democrat not voting, and one seat temporarily vacant. In neither house was the bill passed by a veto-proof majority. Governor Christie vetoed the bill the next day and called for a constitutional amendment for same-sex marriage to be presented to the voters as a ballot referendum. He also called for creation of an ombudsman (public advocate) to ensure compliance with the state's existing civil union law.  Christie's veto was overturned in a court decision in the Garden State Equality v. Dow case, in which the judge stated New Jersey was "... violating the mandate of Lewis and the New Jersey Constitution's equal protection guarantee". Following the decision, the Christie administration immediately asked the state Supreme Court to grant a stay of the decision pending appeal, which was denied on October 18, 2013, in a 7-0 decision of the court which stated that it could "find no public interest in depriving a group of New Jersey residents of their constitutional right to equal protection while the appeals process unfolds". Three days later Christie withdrew the state's appeal.  Christie believes that homosexuality is innate, having said, "If someone is born that way, it's very difficult to say then that that's a sin." On August 19, 2013, Christie signed a bill outlawing gay conversion therapy for children, making New Jersey the second state to institute such a law. The law was challenged in the courts, with Christie, in his official capacity as governor, named an appellee. In September 2014, a panel of the 3rd U.S. Circuit Court of Appeals upheld the law, saying it did not violate free speech or religious rights.

Q: What is his stance on same sex marriage?
A: Christie indicated in 2009 that he would veto any bill legalizing same-sex marriage in the state,

Q: Did he ever do that?
A: State Senate passed a bill legalizing same-sex marriage by a vote of 24 to 16, and on February 16, the Assembly passed it by a vote of 42 to 33,

Q: Did he veto that bill?
A: Governor Christie vetoed the bill the next day and called for a constitutional amendment for same-sex marriage to be presented to the voters as a ballot referendum.

Q: Did it happen more than once?
A: Christie's veto was overturned in a court decision in the Garden State Equality v. Dow case,

Q: Did that decision hold?
A: Christie administration immediately asked the state Supreme Court to grant a stay of the decision pending appeal, which was denied on October 18, 2013,
Did he keep fighting the decision?
Three days later Christie withdrew the state's appeal.
Three days later Christie withdrew the state's appeal.