Cue the wedding bells. The U.S. Supreme Court has refused to review same-sex marriage cases in five states, clearing the path for gay couples to marry in Indiana, Oklahoma, Utah, Virginia and Wisconsin. Both sides of the issue had hoped the high court would decide on the constitutionality of the unions, but the justices declined. The decision effectively legalizes gay marriage in 30 states. The drumbeat grew even louder on Tuesday when a federal court struck down bans in Idaho and Nevada.