Donald Trump has easily won the South Carolina primary. But his rival for the Republican Party nomination for the US presidency, Nikki Haley, is not leaving.

The former governor of South Carolina has only gotten 40% of the vote in her home state. Half of Haley's voters say they won't vote for Trump in the general election. That is a threat to the president. He helps him, yes, with the catastrophic image that his rival, Joe Biden, projects. Haley knows she has no chance and that her political career is almost certainly as dead as that of Liz Cheney.