At the top of the hour: The Supreme Court today voted 6-3 to uphold a key element of Obamacare, ruling that federal tax subsidies to help millions of Americans afford health insurance are legal. Jay Hancock, Senior Correspondant from Kaiser Health News, and J. Amy Dillard, associate professor at the University of Baltimore School of law.
Then, Sean Gallagher of Ars Technica discusses what federal officials say is the worst-ever breach of government data -- the compromise of personnel records of as many as 18 million government workers, allegedly by hackers in China. Plus: microchips come to American credit cards, and the latest-greatest apps.