Senate adopts measure banning its members from betting in prediction markets Fox News chief congressional correspondent Chad Pergram reports on the U.S. Senate adopting a measure banning its members and aides from participating in prediction markets on 'Special Report.' NEW You can now listen to Fox News articles! No one would have predicted it. But you could have made a lot of money if you did. With uncharacteristic dispatch, the United States Senate unanimously voted to ban senators and staff