WASHINGTON—As concern among some of President Trump’s top national-security advisers grew over his interactions with Ukraine, they confided repeatedly in an official whose role impeachment investigators are now examining: John Eisenberg. Mr. Eisenberg, the general counsel for the National Security Council, fielded NSC officials’ complaints over efforts by U.S. ambassador to the European Union Gordon Sondland and Mr. Trump’s personal attorney, Rudy Giuliani, to persuade Ukraine’s President Volodymyr Zelensky to investigate...

Source: Wall Street Journal November 18, 2019 22:41 UTC