Armed pro-Russian militants take position in eastern Ukrainian city of Donetsk on May 6, 2014.
Armed pro-Russian militants take position in eastern Ukrainian city of Donetsk on May 6, 2014.

    JUST WATCHED

    Is this an invasion of Ukraine?

MUST WATCH

Is this an invasion of Ukraine?

Former CIA Director Gen. Michael Hayden weighs in on Russia's actions in Ukraine.

Is this an invasion of Ukraine?

Former CIA Director Gen. Michael Hayden weighs in on Russia's actions in Ukraine.