Supreme Court

Some opponents of same-sex marriage are vowing to fight on after Friday's Supreme Court ruling. The battles will likely take place in the lower courts and will involve religious liberty cases.

The court wrapped up on Monday, supporting the use of a controversial drug for executions by lethal injection. The justices also set up cases to be heard next term on affirmative action and abortion.

Monday's decision from the high court technically only applies to the Clean Air Act's standards on mercury emissions from power plants. But it could affect future EPA regulations, legal experts say.

From less-complicated tax filing to reducing uncertainty over medical decisions, the Supreme Court's ruling will have a wide impact on same-sex households. It will also affect corporate policies.

The court ruled in a 5-4 decision that same-sex marriage is legal in all 50 states, setting off celebrations nationwide. Opponents — and justices' incensed dissents — suggest the fight isn't over.