Members of the press were left reeling Thursday after the United States Marine Corps band played the song "Edelweiss" from the "Sound of Music" as reporters were being led into the White House for a presidential briefing on the Mueller report. The band, which plays at the White House for special events was, apparently, running through a classic movie themes medley, and played "Edelweiss," as part of a retrospective that included "The Sound of Music" — the theme song from the musical — "Over the Rainbow" from "The Wizard of Oz," and "When You Wish Upon A Star" from Disney's...