The National Law Journal's Zoe Tillman reports on the likely appeal of U.S. District Judge Richard Leon's decision that the National Security Agency's surveillance most likely violates the Fourth Amendment. The D.C. Circuit's makeup could be quite different by the time an appeal is ready to be heard: "Three new judges appointed by President Obama could be sitting on the D.C. Circuit by the time a panel is chosen to review Leon's 68-page ruling, giving the court a new dynamic."