KING: Welcome back. The Supreme Court today declined to hear a challenge to a controversial Arkansas abortion law. The justices gave no reason. But the decision leaves it to lower courts now to settle a question that could close two of Arkansas' three abortion clinics. There's less than a month now left in this year's court calendar. And an unusual number of significant cases still waiting on the table, like immigration. Is the president's travel ban constitutional? Religious freedom. Did a baker discriminate against a gay couple when he refused to make their wedding cake? Those are just a couple of the examples. CNN legal analyst Joan Biskupic joins us now. What are you waiting for? What is the biggest potential change to American law that we're waiting on in the next several days to a week?</s>JOAN BISKUPIC, CNN LEGAL ANALYST: I'm waiting for so much. But, for you all at INSIDE POLITICS, you know, are they going to get into the partisan gerrymandering question? Also a terrific test between religious rights and gay rights. The Colorado baker who refused to make the case for a guy couple for -- to celebrate their wedding. We've got that. You know there are -- and the travel ban. You know, will the Supreme Court be the first major court, actually the biggest court, to uphold Donald Trump's travel ban, rejecting the rhetoric of those lower courts that all said perhaps we can use his words against him.</s>KING: And on a closely divided court, we expect those decisions, the most contentious decisions. You see some of the cases there on your screen.</s>BISKUPIC: Yes.</s>KING: Mostly of them likely to be 5-4, or a good majority of them are likely to be 5-4, when you always look in that -- to Justice Kennedy, who has a history of being the swing vote.
Supreme Court Rejects Abortion Law.