LONDON – A lawmaker at the center of Britain's growing expense account scandal said Saturday he has been humiliated by public revelations about his attempt to get taxpayers to pay for a duck hut on his country estate. Opposition Conservative Party legislator Peter Viggers' duck hut — used to shield ducks from predators — has become a potent symbol of expense account excess in recent days. He tried in vain to bill taxpayers 1,645 pounds ($2,600) for the structure — just one of many misdeeds in a scandal that has turned British voters against their elected representatives and led many...