abner mikva was 90 years old. still to come on the newshour: how the f.b.i.'s recommendation of no criminal charges against hillary clinton could influence the election, inside the simmering conflict in ukraine's separatist regions, questions of justice denied in the freddie gray trial, and much more. >> woodruff: now, back to today's announcement from the f.b.i, and the bureau's year- long probe into hillary clinton's email practices as secretary of state. first, we'll delve into the f.b.i's findings, with carrie johnson, justice correspondent for npr. carrie johnson, welcome back to the "newshour". first of all, you told us today that what the f.b.i. director did, how he said this today was unusual. what did you mean by that? >> judy, maybe even unprecedented. nobody i've talked with who's worked with the justice department or the f.b.i. over the last 25 years can remember an incident in which an f.b.i. director held a news conference to announce his recommendation about an ongoing criminal matter. that is what happened today. moreover, f.b.i. director jim c