IE 11 is not supported. For an optimal experience visit our site on another browser.

NBCNews Exclusive: Ex-Ukraine prosecutor named by whistleblower speaks out


NBC News has an exclusive interview with a key player at the center of the story that's gripped Washington – Ukrainian former prosecutor Yuri Lutsenko. MSNBC’s Richard Engel joins Andrea Mitchell with more on his interview. Also joining with his insight is former U.S. Ambassador to Russia, Michael McFaul.