(marketscreener.com) NEW YORK, June 24, 2019 /PRNewswire/ -- WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the Board of Directors of Del Frisco's Restaurant Group, Inc. ("DFRG" or the "Company") (NASDAQ: DFRG) in connection with the proposed acquisition of the Company by affiliates of private equity firm L...http://www.marketscreener.com/DEL-FRISCO-S-RESTAURANT-G-11136526/news/WeissLaw-LLP-Investigates-Del-Frisco-s-Restaurant-Group-Inc-Acquisition-28806175/?utm_medium=RSS&utm_content=20190624