What's the highest reign on march 10, 2007?
CREATE TABLE table_name_66 (reign INTEGER, date VARCHAR)
SELECT MAX(reign) FROM table_name_66 WHERE date = "march 10, 2007"
### Context: CREATE TABLE table_name_66 (reign INTEGER, date VARCHAR) ### Question: What's the highest reign on march 10, 2007? ### Answer: SELECT MAX(reign) FROM table_name_66 WHERE date = "march 10, 2007"