And now to another provision in the health care law that's being challenged: the Medicaid expansion. Those arguments took place this afternoon. And NPR's Julie Rovner is here in the studio to talk about them. Julie, the key question before the court was whether the law goes too far. It requires states to expand their Medicaid programs. So why don't we back up and start with the basics, how Medicaid works and how the law changes that?
The swift downfall of ambitious Chinese politician Bo Xilai exposed a bitter power struggle in the highest echelons of government. Now his victims are telling their stories, exposing a darker side to Bo's signature clampdown on organized crime.
Charismatic and outspoken, Bo seemed headed for the country's top leadership body, the Politburo Standing Committee, before he was removed abruptly from his post — as party secretary of the major southern city of Chongqing — earlier this month.