Gold hits over one-week high on weaker dollar, US fiscal concerns
May 21 (Reuters) – Gold prices rose on Wednesday to their highest in more than a week as the dollar weakened and investors sought safety amid U.S. fiscal uncertainty, with Congress debating a sweeping tax bill. Spot gold was up 0.5% at $3,305.39 an ounce by 0408 GMT, after hitting its highest level since May 12 earlier in the session. U.S. gold futures gained 0.7% to $3,307.30. The dollar retreated to its lowest since May 7, making greenback-priced gold cheaper for holders of overseas currency. “The general dollar index lost more than a full point in the last 24 hours