Sri Lanka, March 6 -- Former South Carolina Governor Nikki Haley will suspend her presidential campaign on Wednesday, according to a source familiar with her plans, ensuring that Donald Trump will win the Republican nomination and once again face Democratic President Joe Biden in November's election.

Former South Carolina Governor Nikki Haley will suspend her presidential campaign on Wednesday, according to a source familiar with her plans, ensuring that Donald Trump will win the Republican nomination and once again face Democratic President Joe Biden in November's election.

Haley will give a speech at 10 a.m. local time (1500 GMT) to address her future in the race, the source said, but she will not make an endorsement at that time. She...