States and local governments anxiously await the Supreme Court’s decision in South Dakota v. Wayfair. In this case the Court may allow states and local governments to require retailers with no in-state physical presence to collect sales tax. Since last fall the Court has also agreed to rule on the third travel ban, another partisan gerrymandering case, and a number of First Amendment free speech cases. And the Court has already decided two cases where the District of Columbia was a party. Discuss these and other cases of interest to states and local governments with Loren L. AliKhan, Acting Solicitor General of the District of Columbia, who argued one of the cases involving D.C., Charles Rothfeld, Mayer Brown, who wrote the SLLC amicus brief in one of the free speech cases, and Kenneth Jost, author of Supreme Court Yearbook and Jost on Justice.