What Did Mitchell Palmer Do?

What Did Mitchell Palmer Do? Mitchell Palmer, in full Alexander Mitchell Palmer, (born May 4, 1872, Moosehead, Pennsylvania, U.S.—died May 11, 1936, Washington, D.C.), American lawyer, legislator, and U.S. attorney general (1919–21) whose highly publicized campaigns against suspected radicals touched off the so-called Red Scare of 1919–20. Why was a Mitchell Palmer important? Mitchell Palmer.