"Nikki Haley's Political Standoff with Trump and the GOP"

Nikki Haley, in the final stretch before the South Carolina primary, has intensified her attacks on former President Donald J. Trump, criticizing his disrespectful comments about military personnel and insinuations about her husband's service. Haley is positioning herself as a more electable candidate than Trump in a general election, despite trailing him by over 30 points in South Carolina. She has also used a special counsel report suggesting Trump's mental acuity to argue that he is unfit for office.