washington two california house advocacy group allege bank formerly control steven mnuchin top candidate president-elect donald trump treasury secretary engage discriminatory practice black latino communities complaint file u.s. department house urban development group seek investigation claim onewest bank violate fair house act redline practice fail locate bank branch black latino communities extend mortgage loan borrowers color mnuchin former goldman sachs executive hollywood film financier consideration treasury post mention complaint submit wednesday california reinvestment coalition fair house advocate northern california allegations bank southern california large mnuchin ownership could fuel attack senate democrats nominate lead treasury charge safeguard regulate u.s. financial system mnuchin could immediately reach comment office dune capital management new york-based hedge fund lead early thursday see enter trump tower new york trump transition team meet submission late two house group long-running campaign onewest also include complain foreclosure practice oppose sale mnuchin-led investor group cit group inc 3.4 billion last year complaint hud allege onewest originate two mortgage african american customers bank assessment area also maintain market bank-owned home predominantly white neighborhoods good neighborhoods color cit say statement cit commit fair lend work hard meet credit need communities neighborhoods serve kevin stein deputy director california reinvestment coalition insist house group long plan file complaint week time influence mnuchin emergence candidate treasury mnuchin 2009 lead group acquire assets fail mortgage lender indymac bank 1.55 billion federal deposit insurance corp deal include loss-sharing agreement fail mortgage rebranded onewest subsequently grow 73 branch 23 billion assets time cit deal announce 2014. trump treasury candidate 's bank accuse discrimination