The Rieger Hotel Grill & Exchange Retains Van Osdol & Magruder, The Biggest Little Law Firm(R) in Kansas City, to Manage Business Success KANSAS CITY, MO--(Marketwire - March 14, 2011) - The Biggest Little Law Firm® in Kansas City, Van Osdol & Magruder, P.C., was retained by The Rieger (www.theriegerkc.com), located at...