She was the last to face Donald Trump in the Republican primaries.
Candidate Nikki Haley, the former American president's only opponent, will end her campaign for the White House this Wednesday, several American media announced.
She should announce it at 10 a.m. local time (4 p.m. in France), from Charleston (south-east), capital of the state of South Carolina of which she was governor.
This announcement comes after the election day of
Super Tuesday
, during which Donald Trump won a triumphant victory.
>>> More information to follow on Le Parisien