A doctor for imprisoned Russian opposition leader Alexei Navalny, who is in the third week of a hunger strike, says his health is deteriorating rapidly and the 44-year-old Kremlin critic could be on the verge of death.

Amid mounting anger over allegations of bullying, Broadway and Hollywood producer Scott Rudin broke his silence Saturday, saying he is "profoundly sorry" and will step back from his theater work.

More details about the mass shooting at an Indianapolis FedEx facility Thursday night continue to emerge, including the names of victims, that the FBI had previously interviewed the shooter, and that half of those dead from the shooting come from a Sikh background, raising more questions around the killer's motive. Lawrence Andrea, Public Safety and Breaking News Reporter for the Indianapolis Star, has been covering the shooting and joins Hari Sreenivasan to discuss.