Former Governor and U.N. Ambassador Nikki Haley has been touted by the establishment of the Republican Party as the answer to their "Trump problem." Hitching their wagons to her after Florida Governor Ron DeSantis failed to gain traction, Haley has been touted as the one person who can turn back the clock for the GOP. And on Wednesday, she did just that—in the most destructive way possible to her campaign. Haley was asked a basic question about the cause of the Civil War. Her response, steeped in "Lost Cause" revisionist garbage, was disqualifying. "I think the cause of the Civil...