Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_16751596_12 (republican VARCHAR, dates_administered VARCHAR)
### Question:
On June 30, 2008 who what was the Republican: Jeff Sessions percentage?
### Answer:
SELECT republican AS :_jeff_sessions FROM table_16751596_12 WHERE dates_administered = "June 30, 2008"