CREATE TABLE table_12867 ("Place" CLOB, "Player" CLOB, "Country" CLOB, "Score" FLOAT, "To par" CLOB)

Which player had a position of t1 and played in the united states?
SELECT "Player" FROM table_12867 WHERE "Place" = 't1' AND "Country" = 'united states'
SELECT "Player" FROM "table_12867" WHERE "Country" = 'united states' AND "Place" = 't1'