 PHILADELPHIA--BUSINESS WIRE--Radian Group Inc. NYSE:RDN today announced that Brian D. Montgomery has rejoined its Board of Directors following the completion of his second tenure at the U.S. Department of Housing Urban Development HUD, most recently serving as the Deputy Secretary of HUD. A highly distinguished public servant, prior to his most recent role as Deputy Secretary, Montgomery served as FHA Commissioner from 2005 to 2009 and from 2018 to 2020. He first served on Radians 