Can he give us one example why?

Via Beltway Confidential:

President Obama on Wednesday praised the Supreme Court’s decision to strike down the federal Defense of Marriage Act, calling the nation “better off” in the wake of the historic ruling.

“I applaud the Supreme Court’s decision to strike down the Defense of Marriage Act,” Obama said aboard Air Force One, en route to a weeklong trip in Africa. “This was discrimination enshrined in law. It treated loving, committed gay and lesbian couples as a separate and lesser class of people. The Supreme Court has righted that wrong, and our country is better off for it.”