The state of Montana has lost a closely watched bid to challenge Citizens United, the 2010 Supreme Court ruling that lets corporations deploy their money to help or attack specific candidates.
Citizens United dramatically loosened the restraints on corporate involvement in political campaigns. It also set strict new limits on what's considered "corruption or the appearance of corruption" when it comes to restricting money in politics.
Venus Williams has lost in the first round of the Wimbledon Championships, a striking defeat for the five-time winner of the grass-court tournament. She lost to Elena Vesnina of Russia in straight sets, 6-1, 6-3, after failing to establish her serve.
"I have to give credit to her," Williams said. "She made hardly any errors and served well."
The Supreme Court threw out key parts of Arizona's tough immigration law. But the court didn't rule on one of the most controversial elements of the law. Host Michel Martin speaks with NPR's Ron Elving, Professor Gabriel Chin with the University of California, Davis, and the vice dean of University of Arizona College of Law, Marc Miller.