Oklahoma's gay marriage ban violates the U.S. Constitution, a federal judge ruled on Tuesday. U.S. District Judge Terrence Kern handed down the ruling in a lawsuit filed by two same-sex couples. Kern immediately stayed his ruling pending appeals, meaning gay marriages won't happen in Oklahoma right away. The gay couples had sued for the right to marry and to have a marriage from another jurisdiction recognized in Oklahoma. The Oklahoma ruling comes about a month after a federal judge in Utah overturned that state's ban on same-sex marriage. Hundreds of couples got married there before the U.S. Supreme Court intervened,...