WASHINGTON (AP) -- President Bush said Tuesday that Congress is blocking his proposals to deal with high gas prices and dragging its feet on other issues to address the nation's sagging economy. He said he was open to any idea in terms of energy, including a proposal backed by John McCain and Hillary Clinton to suspend gas and diesel taxes this summer. But, he said, he favored longer-term fixes, such as encouraging new oil production in the United States and the building of new...