2028 Olympics host (3)

I believe the answer is:

usa

(Other definitions for usa that I've seen before include "Canada's southern neighbour" , "Trumpland?" , "country" , "United States" , "A great national federation" .)

I've seen this clue in The Wall Street Journal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.