In his new book, Fox and Friends host Brian Kilmeade takes a closer look at the spies that helped win the Revolutionary War.

He sat down this morning with Elisabeth and Steve to discuss "George Washington's Secret Six: The Spy Ring That Saved the American Revolution."

The Culper spies were based in Brian's native Long Island, New York. He said he was inspired to write the book because he believes the spy ring never got the credit they deserved.