Welcome to Supreme Court Brief. Today is Auer’s hour at the Supreme Court, and the justices will see a familiar Mayer Brown team in court. More on that below. Plus: Justice Elena Kagan, who’d hunted with the late Antonin Scalia, offered best wishes to an Alaskan man who prevailed in his hovercraft case. Scroll down for some big headlines, including reports on yesterday’s Trump-Twitter arguments in the Second Circuit. Tips and feedback welcome: Contact us at [email protected]and [email protected], and follow us on Twitter at @Tonymauro and@MarciaCoyle. Thanks for reading!