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_20098199_2 (representative VARCHAR, religion VARCHAR, prior_background VARCHAR)

### Question ###
Who has a religion of United Methodist and a prior background of a Congressional Aide?

### Accurate SQL ###

SELECT representative FROM table_20098199_2 WHERE religion = "United Methodist" AND prior_background = "Congressional aide"