CREATE TABLE table_78576 ("Place" TEXT, "Player" TEXT, "Country" TEXT, "Score" FLOAT, "To par" TEXT)

Who has a To par of 2, and a Country of united states?
SELECT "Player" FROM table_78576 WHERE "To par" = '–2' AND "Country" = 'united states'
SELECT "Player" FROM "table_78576" WHERE "Country" = 'united states' AND "To par" = '–2'