Democratic senators urge chief justice to probe Thomas trips

Read MoreSenate Democrats are calling on U.S. Supreme Court Chief Justice John Roberts to open an investigation into the undisclosed acceptance of luxury trips taken by Justice Clarence Thomas and his wife that were paid for by a Republican megadonorSenate Democrats are calling on U.S. Supreme Court Chief Justice John Roberts to open an investigation into the undisclosed acceptance of luxury trips taken by Justice Clarence Thomas and his wife that were paid for by a Republican megadonor