Wall Street's Win on Swaps Rule Shows Washington Resurgence

``The derivatives provision would let JPMorgan, Citigroup Inc. (C), Bank of America Corp. and other banks trade almost all swaps in divisions that have government backstops like deposit insurance. It would repeal a requirement that some of the trades be pushed out to separate units, which Wall Street argued would drive up costs for clients and increase risk in the financial system by moving the trades to firms less regulated than banks. ''