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_26416704_2 (district INTEGER, incumbent VARCHAR)

### Question ###
What is the highest numbred district that has brian w. thomas as an incumbent?

### Accurate SQL ###

SELECT MAX(district) FROM table_26416704_2 WHERE incumbent = "Brian W. Thomas"