"Tulsa's Own" NewsOn6.com has the story:

OKLAHOMA CITY (AP) - A nonbinding resolution to reaffirm marriage as a union between a man and a woman and support the federal Defense of Marriage Act has been approved in the Oklahoma Senate.

The resolution sponsored by Norman Republican Sen. Rob Standridge was quickly adopted Tuesday on a voice vote. The House passed the resolution unanimously last week....

[The bill's] authors say it is meant to send a message to President Barack Obama and the U.S. Supreme Court, which recently heard arguments in two cases related to same-sex marriage rights.