WASHINGTON, D.C. - The U.S. Supreme Court on April 7 denied a Michigan couple's petition for a writ of certiorari seeking review of a Sixth Circuit U.S. Court of Appeals ruling affirming the dismissal of the claims that a loan servicer lacked the authority to initiate foreclosure proceedings on their home (Frederick Charles Pettey, et al. v. CitiMortgage Inc., No. 13-1050, U.S. Sup.).