Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_12570759_2 (us_viewers__millions_ VARCHAR, directed_by VARCHAR, written_by VARCHAR)

### Question ###
How many millions of U.S. viewers watched the episode directed by Rob Bailey and written by Pam Veasey?

### Accurate SQL ###

SELECT us_viewers__millions_ FROM table_12570759_2 WHERE directed_by = "Rob Bailey" AND written_by = "Pam Veasey"