WESTLAKE, Texas, Jan. 07, 2021 (GLOBE NEWSWIRE) -- Core-Mark Holding Company, Inc. (NASDAQ: CORE) (“the Company”), one of the largest marketers of fresh, food and broad-line supply solutions to the convenience retail industry in North America, announces two appointments to the executive team, effective immediately: Chris Hobson, a well-regarded industry leader in driving growth and distribution center excellence with over 20 years of Core-Mark experience, has been named the Company’s...