A pro-Democrat lobby group is to offer a financial reward for evidence that George W Bush fulfilled his duties with the Alabama National Guard.The new Texans for Truth group is determined to keep the President's military record under scrutiny. A CBS television expose has also cast doubt on Mr Bush's service as a pilot. The CBS report, presented by the veteran news anchorman Dan Rather in the flagship 60 Minutes slot, was ridiculed by Republicans after forensics specialists suggested that key military documents used as evidence were fakes. Rather was forced into publicly defending his report on a CBS news...