6 AM ET: Potential Russian coup, US healthcare falls short, missing radioactive capsule & more

The fallout continues from the death of Tyre Nichols as more people are investigated. A former Wagner mercenary has spoken to CNN, while one former Russian ally says a coup could be coming. The US is paying a lot for its healthcare, but it's still getting poor results. A man has been charged with attempted murder for allegedly driving his wife and children off a cliff. Plus, Australian authorities are searching for a potentially deadly capsule that's no bigger than a coin.To learn more about how CNN protects listener privacy, visit cnn.com/privacy