Desire to break free from Ukraine keeps devastated Donetsk fighting​

In Eastern Ukraine, there’s supposed to be a cease-fire, but the fighting starts again every night. For two years, soldiers for the self-proclaimed Donetsk People’s Republic -- with the backing of Russia -- have fought the Ukrainian government to gain autonomy. Special correspondent Nick Schifrin reports from the front lines, in partnership with the Pulitzer Center for Crisis Reporting.