Individual sports federations will decide whether each Russian athlete can compete in the Olympics, stopping short of banning the entire Russian delegation from competing due to a doping scandal.
The Democratic National Convention starts Monday with party chair Debbie Wasserman Schultz under fire after a leak of emails showing bias toward Hillary Clinton during the primaries.
Supporters of Bernie Sanders rallied in Philadelphia Sunday, a day before the Democratic convention begins. They are upset after leaked emails appear to show the DNC favored Clinton in the primaries.
Community activist and Clinton delegate Malcolm Kenyatta gives Michel Martin a tour of his neighborhood in North Philadelphia, where he was born and where he sees lessons for the Democratic Party.
A Muslim community that has been in Philadelphia since the 1920s is finally building its own mosque, which it hopes will help revitalize the neighborhood.
Instead, the IOC has called on sports federations to carry out assessments on individual athletes to determine whether they can compete, amid state-sponsored doping allegations.
Alexsandra Moreira, a mother of four, was stabbed 21 times by her husband. "Even with all the laws, when everything was done to protect her by the book, we failed," says the prosecutor in her case.
Remember the song "Stacy's Mom"? The band Fountains of Wayne is no longer together, but NPR's Elise Hu speaks with its former lead singer, Chris Collingwood, about his new solo project.
Federal officials investigate the first two cases of Zika that may have been contracted in southern Florida. NPR's Elise Hu and Michaeleen Doucleff discuss the new findings and their possible impact.
Hillary Clinton introduced Senator Tim Kaine as her vice presidential running mate at a huge coming-out party event in Miami. She called Kaine "my kind of guy."