Complex sentence: Bibb Graves, a Democrat, who was the 38th Governor of Alabama, lost his first campaign for governor in 1922, but four years later, with the secret endorsement of the Ku Klux Klan, he was elected to his first term as governor.
Split into simpler sentences: Bibb Graves, a Democrat, who was the 38th Governor of Alabama. He lost his first campaign for governor in 1922, but four years later, with the secret endorsement of the Ku Klux Klan, he was elected to his first term as governor.