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_name_8 (name VARCHAR, term_expires VARCHAR, appointing_governor VARCHAR)

### Question ###
Which person has an expiring term of December 31, 2020, and has Terry Branstad as the appointing governor?

### Accurate SQL ###

SELECT name FROM table_name_8 WHERE term_expires = "december 31, 2020" AND appointing_governor = "terry branstad"