NEW YORK - Bankrupt Residential Capital LLC (ResCap) on Sept. 19 filed a brief in the U.S. Bankruptcy Court for the Southern District of New York objecting to a $7.5 million claim filed against its estate by the West Virginia Investment Management Board (WVIMB) (In Re: Residential Capital LLC, No. 12-12020, Chapter 11, S.D. N.Y. Bkcy.).