Haley resigns as Trump ambassador to U.N., catches officials off guard

NBC News -

NBC News—The former South Carolina said she would not run for the White House in 2020, but would back the president's re-election.

Nikki Haley at the U.N.: How the Resigning Ambassador Led U.S. Toward Isolation by Fulfilling Trump’s Agenda. Throughout her tenure, the former South Carolina governor oversaw the U.S. exit from major international organizations and agreements, often citing the administration's official line of prioritizing national security, American interests and unwavering support for Israel.