Darline Graham’s ‘embarrassing and inexcusable’ national security stumble spotlights break from late brother

Darline Graham’s admission that she was not well-versed on Taiwan is drawing scrutiny days before South Carolina’s GOP Senate runoff, putting the Trump-backed candidate’s national security credentials at the center of her closing fight against Rep. Ralph Norman. 

President Donald Trump has endorsed Graham and is scheduled to rally for her in Myrtle Beach on Friday, days before the GOP runoff against Norman on Tuesday. But Graham’s debate stumble on Taiwan draws a sharp contrast with her late brother, Sen.