Michael Valor, founder of Raleigh-Durham, N.C.-based digital agency Valor Media, issued a series of apologies on social media following reports about a tweet that his shop posted to promote client Z-Burger over the weekend. The tweet in question featured an image from a video released by Isis in 2014 that depicted American journalist James Foley… https://www.adweek.com/agencies/agency-apologizes-for-promoting-burgers-on-twitter-with-an-image-of-a-journalist-executed-by-isis/