Early Edition with Kate Hawkesby

Ukraine's struck a critical bridge connecting Russia and the Crimean Peninsula.  It's security service claims agents mined the supports of the bridge with more than one-thousand kilograms of explosives, severely damaging the foundations.  Europe Correspondent Gavin Grey told Ryan Bridge the bridge is a hated symbol of Russian occupation for Ukraine.  He says it's also a vital piece of infrastructure for Russia.  LISTEN ABOVE See omnystudio.com/listener for privacy information.