Back during the great depression, Herbert Hoover ordered the deportation of ALL illegal aliens in order to make jobs available to American citizens that desperately needed work.
Harry Truman deported over two million illegal aliens after WWII to create jobs for Returning veterans.
In 1954 Dwight Eisenhower deported 13 million Mexicans. The program was called Operation Wetback. It was done so WWII and Korean War veterans would have a better chance at jobs. It took two years, but they deported them!
Good post for my files.