Former Trump campaign aide Rick Gates testified in federal court Thursday against Obama White House counsel Gregory Craig about the ex-counsel's Ukraine-related work for Paul Manafort, Politico reported. Gates was a top lieutenant to Manafort, a former Trump campaign chairman, for approximately 10 years. During that time, Manafort supervised a 2012 review conducted by Craig of the abuse-of-power trial of ex-Ukrainian Prime Minister Yulia Tymoshenko, according to Politico. While the review was presented as an independent probe of the trial, it was commissioned by Manafort's primary client, Ukrainian President Viktor Yanukovych, and bankrolled by Victor Pinchuk, a steel oligarch and...