Iraq's ethnic Kurds are longtime U.S. allies and have put up the toughest resistance to the Sunni extremists in the so-called Islamic State that has captured swaths or Iraq's north and west.
They're getting help from U.S. air strikes, but also need heavier weapons of their own to match the firepower of the Islamic State, also known as ISIS. Weapons have been promised by the U.S. and other countries, but getting them through the central government in Baghdad has hampered the mission, according to Kurdish commanders.
Ferguson, Mo., found a degree of civic calm this week after days and nights of angry clashes between protestors and the police.
Now the city is working to restore trust with residents after a white police officer fatally shot black teenager Michael Brown on Aug. 9. City leaders and residents say one way to do that might be to equip police with personal video cameras.
"All the cops have to have body cameras and dashboard cameras," says resident Alonzo Bond, "so everybody can be accountable."
President Obama's former campaign manager has gone to work for Uber. The ride-sharing start-up based in San Francisco has hired David Plouffe in hope that the political strategist who helped elect a president can steer the company through a thicket of local regulatory disputes.
This new power couple raises some questions:
Why does Uber need one of the best political strategists in the country?
First off, they can afford him. The company is valued at $18 billion. NPR tried to find out what Plouffe is getting paid, but Uber won't say.