In the phone call at the center of the impeachment inquiry, President Trump asked Ukraine for two different investigations. Today, we explore the unexpected story behind one of them. Guest: Scott Shane, a national security reporter in the Washington bureau of The New York Times. For more information on today’s episode, visit nytimes.com/thedaily. Background reading:How a fringe theory about Ukraine took root in the White House.Moscow has run a yearslong operation attempting to essentially frame Ukraine for its own 2016 election interference, according to United States intelligence agencies.