Officials have not said what might have sparked the violence, which is the latest in a string of incidents at the South Carolina prison. No prison staff members were injured.
The jury heard last week from six accusers, including Andrea Constand, who says Cosby drugged and assaulted her in 2004. Her accusations prompted the only criminal charges filed against Cosby.
Demonstrators gathered on Sunday after two black men were arrested on suspicion of trespassing. The men were later released, and the incident has drawn accusations of racial profiling.
Michel Martin speaks to Diane Rowland from The Kaiser Family Foundation about a new order from President Trump to establish work requirements for recipients of Medicaid and other federal benefits.
With taxes due this week, NPR's Michel Martin talks with the Brookings Institution's David Wessel about the effect so far of the new tax law, and issues the law will raise in the future.
NPR's Lulu Garcia-Navarro asks Ronald Lawrence, vice president of the California Police Chiefs Association, about a new bill in Sacramento that would restrict when police can open fire.
Former Watergate prosecutor Nick Akerman tells NPR's Lulu Garcia-Navarro what he thinks the recent raids on Trump attorney Michael Cohen might mean for the president.
President Trump pardoned Lewis "Scooter" Libby, who was convicted of perjury and obstruction of justice related to the leak of CIA officer Valerie Plame's identity. She talks to NPR's Scott Simon.
A criminal investigation into the president's private lawyer was exposed this week, starting with an FBI raid. Law professor Alan Dershowitz tells NPR's Scott Simon why he worries about its legality.