The White House's John Kirby — who seems to work as a pinch hitter on tough briefing days for Press Secretary Karine Jean-Pierre as much as he does his day job as the National Security Council's Coordinator for Strategic Communications — hit the airwaves on Sunday and renewed strong denials of any U.S. involvement in the sabotage of Russia's Nord Stream pipeline. Appearing on Fox News Sunday, Kirby was asked by host Shannon Bream about a report by award-winning journalist Seymour Hersch that Townhall covered in early February. As Leah reported when the story first ran: A bombshell report by...