What is chuck norris brother aaron?

As an AI language model, I cannot ascertain who Chuck Norris' brother is as he reportedly has multiple brothers, and you have not specified the exact person you are referring to. However, Aaron Norris is known for being Chuck Norris' younger brother and also a popular actor, producer, director, and stunt coordinator. Some of his best-known works include the TV series Walker, Texas Ranger, and the films Delta Force 2: The Colombian Connection, Missing in Action 3, and Sidekicks. Aaron Norris and his brother Chuck also co-founded the World Combat League, a full-contact kickboxing league, in 2005.