WASHINGTON, Nov. 26 (UPI) -- A Texas court has been asked to order the younger brother of President George W. Bush to give a new sample for DNA testing in a paternity-related defamation suit, sources told United Press International Wednesday. The request for the new sample from Neil Bush, filed on behalf of Sharon Bush, was slated to be heard in Houston's Harris County Civil Court on Dec. 9. "We require he be forced to give a sample under court supervision," David Berg, attorney for Sharon Bush, told United Press International. "He voluntarily did it before we got to court...