Republican presidential candidate former UN Ambassador Nikki Haley speaks during a news conference, Wednesday, March 6, 2024, in Charleston, S.C. (AP Photo/Chris Carlson)
FILE - Republican presidential candidate former UN Ambassador Nikki Haley gestures to the audience as she concludes a speech at a caucus night party in West Des Moines, Iowa, Jan. 15, 2024. Haley has suspended her Republican presidential campaign. The former South Carolina governor ended her White House bid Wednesday, March 6. (AP Photo/Abbie Parr, File)
FILE - Republican presidential candidate former UN Ambassador Nikki Haley speaks at a campaign event, March 1, 2024, in Washington. Haley has suspended her Republican presidential campaign. The former South Carolina governor ended her White House bid Wednesday, March 6. (AP Photo/Jacquelyn Martin, File)
FILE - Republican presidential candidate former UN Ambassador Nikki Haley, right, meets with diners in Epping, N.H., Jan. 21, 2024. Haley has suspended her Republican presidential campaign. The former South Carolina governor ended her White House bid Wednesday, March 6. (AP Photo/Matt Rourke, File)
Republican presidential candidate former UN Ambassador Nikki Haley walks off after speaking during a news conference, Wednesday, March 6, 2024, in Charleston, S.C., as her son, Nalin Haley, left, looks on and applauds. (AP Photo/Chris Carlson)
FILE - In this June 23, 1982 file photo, Britain's Prime Minister Margaret Thatcher gestures with her pen as she answers a reporters question during a news conference at the United Nations. Without endorsing former President Donald Trump, Nikki Haley withdrew from the Republican presidential contest, Wednesday, March 6, 2024, with a shoutout to the women and girls who supported her, and by quoting a woman who did make it to the top in a democracy, Margaret Thatcher, Britain's first female prime minister. (AP Photo/File)
FILE - Republican presidential candidate former UN Ambassador Nikki Haley greets supporters after her speech, Feb. 15, 2023, in Charleston, S.C. Haley has suspended her Republican presidential campaign. The former South Carolina governor ended her White House bid Wednesday, March 6, 2024. (AP Photo/Mic Smith, File)
Vice President Kamala Harris speaks before walking with others across the Edmund Pettus Bridge commemorating the 59th anniversary of the Bloody Sunday voting rights march in 1965, Sunday, March 3, 2024, in Selma, Ala. (AP Photo/Mike Stewart)
FILE - Republican presidential candidate former U.N. Ambassador Nikki Haley gestures while walking with supporters, Jan. 23, 2024, in Hampton, N.H. Haley has suspended her Republican presidential campaign. The former South Carolina governor ended her White House bid Wednesday, March 6. (AP Photo/Steven Senne, File)