Which of the following are true of the Texas Rangers and the dark history of lynching of Mexicans and Mexican-Americans?
A. They originally formed as a vigilante militia group of filibusters under Stephen F. Austin
B. They were responsible for the lawless terrorizing. lynching, and execution of thousands of Mexicans and Mexican-Americans throughout the 1800 s and into the 1900 s
C. They terrorized Native Americans and killed/drove them all out of Texas
D. All of the above