The U.S. Supreme Court on Monday considers whether to allow a challenge to a federal law that provides for large-scale electronic surveillance of international phone calls and emails. The case is not a direct test of the Foreign Intelligence Surveillance Act. Rather, it is a test of whether the law can even be challenged in court at all.
Drone strikes ordered by the Obama administration have killed more than a dozen al-Qaida leaders around the world, in places ranging from Afghanistan to Somalia. In speeches and public appearances, U.S. officials say those attacks are legal and essential to protect the nation's security.
But when civil liberties groups asked for more information about targeted killing, the CIA told them it's a secret.
On Thursday, they'll square off in front of a federal appeals court in Washington.