Russian troops seized the largest nuclear power plant in Europe Friday, after attacking it overnight and starting a fire that stoked fears of a calamity. The fire, which was put out, was not in any of the facility's six nuclear reactors. Meanwhile, the crackdown on information and dissent continues in Russia and the flow of refugees fleeing Ukraine continues. Nick Schifrin reports from Lviv. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe