CREATE TABLE table_name_70 (city_location VARCHAR, pole_position VARCHAR, winning_driver VARCHAR)

Where did Rick Mears win, after starting in Pole Position?
SELECT city_location FROM table_name_70 WHERE pole_position = "rick mears" AND winning_driver = "rick mears"
SELECT "city_location" FROM "table_name_70" WHERE "pole_position" = "rick mears" AND "rick mears" = "winning_driver"