In 1887<span> Congress passed the </span>Interstate Commerce Act<span>, making the railroads the first industry subject to Federal regulation. Congress passed the law largely in response to public demand that railroad operations be regulated.</span>
Supreme Court should be the right answer
I believe the answer is the United States.
the Red Scare refers to a period of political and cultural instability in the United States during the late 1940s and the 1950s wherein the United States was so fearful of communists in their midst due to a Cold War with the United States that neighbors informed on neighbors and people were blacklisted from employment.