Peter Schweizer, the author of Extortion: How Politicians Extract Your Money, Buy Votes, and Line Their Own Pockets, predicted on Breitbart News Sunday on Sirius XM Patriot channel 125 that there will be a lot of "squealing" in Congress when the public puts pressure on lawmakers to ban congressional "leadership PACs" that are used as slush funds. He called on his critics to "refute the facts" and the evidence in his book.