Answer :
In his Wheeling speech, Senator Joe McCarthy claimed to have a list of Communists in:
1. The State Department
2. The White House
3. The FBI
4. Congress
Senator McCarthy made these accusations during the early 1950s, a period known as the Red Scare, characterized by intense anti-communist sentiment in the United States. McCarthy's claims led to investigations and hearings aimed at rooting out supposed communist influences in various branches of the government and society.
However, it's important to note that many of McCarthy's accusations were later discredited, and his methods were widely criticized for being based on flimsy or fabricated evidence. The McCarthy era is now viewed as a dark chapter in American history, marked by fear-mongering and the violation of civil liberties in the name of anti-communism.