Question

Why was Senator Joseph McCarthy's anti-communist crusade brought to an end by his hearings about communists in the U.S. Army?
His investigations of the military were not permitted under federal law.

His investigations revealed that McCarthy had manufactured evidence.

His investigations found that communists had infiltrated the military

His investigations were exposed as publicity stunts without merit.

Answer 1

hey read this

Answer 2

http://wiki.answers.com/Q/How_did_senator_McCarthy's_anticommunist_crusade_end

Answer 3

thats not how it was successful 1

Answer 4

i think its the first one

Answer 5

hello

Answer 6

u there

Answer 7

okay

Answer 8

sorry i was lookin at another question , my bad

Answer 9

hold on its the fourth choice