Russia does have 'legitimate grievances,' says Kremlin analyst

Ukraine is Russia, and the invasion of Ukraine simply represents the return to an older, fundamental reality. That's the worldview of Russian President Vladimir Putin. The World's Marco Werman speaks with Nina Khrushcheva, a professor of international affairs at the New School in New York and the great granddaughter of Soviet leader Nikita Khrushchev, about the mistrust on both sides of the Ukraine-Russia conflict.