How did father charles coughlin gather support for his criticisms of the new deal?/?

Through a weekly radio show

He had a show where he talked about social and economic policies and was openly anti-Semitic and even started fighting against the new deal. On some occasions, he even openly supported policies of Hitler and Mussolini and when world war 2 broke out, his show was taken off the air and his news pamphlet was banned according to the sedition act.