Many people thought the court would go the other way. Political experts say this could actually turn in Mitt Romney's favor.
Even though Romney's record on healthcare in his own state isn't considered the best, he's promising to get this law repealed. This could unify his base.
Romney has focused a lot on the economy. This is now a big issue for him to address.
House Republicans have already scheduled a vote a repeal the healthcare law around July 9th. The president is confident his law will stand.