On this Back Story the frightening and growing threat of an attack on Ukraine by Russia using chemical or biological weapons.
Dana Lewis interviews former U.S. Assist. Sec. of Defense Andy Weber, who says Russian leader Putin has reconstituted and concealed his illegal chemical/biological warfare programs and has shown he is ready to use these banned weapons.
And Former British. MOD Rear Admiral John Gower, who predicts a chemical attack is likely to terrorize the Ukrainian population.