IMAGINING AN OBAMA SUPREME COURT (REBROADCAST): The conservative shift on the Supreme Court will arguably be one of the most lasting legacies of the Bush administration. Now some legal scholars and activists say the American left needs an answer to Justices Antonin Scalia and John Roberts -- — articulate voice for a liberal interpretation of the Constitution. We speak with Cass Sunstein, a legal scholar and informal Barack Obama adviser, about what an ideal court nominee would look like. (17 min.) IMAGINING A MCCAIN SUPREME COURT (REBROADCAST): It may be President George W. Bush's most lasting imprint on Washington: a conservative Supreme Court, solidified by the addition of Chief Justice John Roberts and Associate Justice Samuel Alito to the bench. Now, Republican Senator John McCain is pledging to continue that tradition if he wins in November. We explore the basic tenets of conservative legal theory, and examine what a McCain nominee would look like. (15 min.) THE SUPREME COURT AND BIG BUSINESS (REBROADCAST): Today's Supreme Court often divides along ideological lines, especially on hot-button issues like abortion and civil rights. But some say a pro-business slant is actually bringing the Justices together. We explore how the Court approaches business-related cases, and why so many cases are being decided by a 'reduced' panel of justices. (16 min.)