CREATE TABLE table_26914076_3 (us_viewers__millions_ VARCHAR2, story_by VARCHAR2)

How many viewers watched the episode with a story by david simon & mari kornhauser?
SELECT us_viewers__millions_ FROM table_26914076_3 WHERE story_by = "David Simon & Mari Kornhauser"
SELECT "us_viewers__millions_" FROM "table_26914076_3" WHERE "David Simon & Mari Kornhauser" = "story_by"