Byron York

In 1996, Congress passed the Defense of Marriage Act by huge bipartisan votes -- 342 - 67 in the House and 85 - 14 in the Senate. President Bill Clinton signed the measure into law.

Now, the Obama administration says DOMA, which permits states to refuse to recognize gay marriages from other states and creates a federal definition of marriage as the union of one man and one woman, is unconstitutional. In Boston recently, Stuart Delery, an attorney for the Justice Department's Civil Rights Division, urged the 1st Circuit Court of Appeals to find DOMA violates the Constitution by discriminating against gays and lesbians. "I'm not here to defend (the law) on any standard," Delery told the court.

What was striking about Delery's request that a federal court strike down DOMA was that at virtually the same time, President Obama was railing at the very notion that a federal court would strike down any law passed by Congress.

"I'm confident that the Supreme Court will not take what would be an unprecedented, extraordinary step of overturning a law that was passed by a strong majority of a democratically elected Congress," Obama said about the arguments over Obamacare before the nation's highest court. The danger presented in the health care case, the president continued, is that "an unelected group of people would somehow overturn a duly constituted and passed law."

Obama immediately ran into a barrage of questions. How can the Supreme Court overturning a law be "unprecedented" when the court has done it more than 150 times in U.S. history? And does the president even recognize the court's authority to rule on the constitutionality of laws passed by Congress?

Backtracking, Obama said the next day that "the Supreme Court is the final say on our Constitution and our laws, and all of us have to respect it." He also claimed, without convincing many people, that he called the Obamacare case "unprecedented" because it's been awhile since the court overturned "a law that was passed by Congress on an economic issue, like health care."

But what about that "strong majority"? When reporters pointed out that Obamacare passed the House by a narrow margin of 219 - 212, White House spokesman Jay Carney quickly revised "strong majority" to simply "majority."

But all that backing and filling -- including Carney's claim that Obama was misunderstood "because he is a law professor" -- was before the DOMA arguments made news. If the president was so concerned about a court overturning a duly constituted law passed by a democratically elected Congress, why was he urging a small group of unelected judges to strike down DOMA, a measure that won passage by a far greater margin than Obamacare?

Byron York

Byron York, chief political correspondent for The Washington Examiner