White House warns Russia may seek to use chemical or biological weapons in Ukraine I ABCNL
Analyst Nina Tannenwald discusses the biggest concerns surrounding Ukraine’s nuclear power plants and what international laws say about Russia attacking them. WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC…