McDonald’s will have to defend itself against a $10 billion lawsuit from media mogul Byron Allen over an allegation that the fast food chain doesn’t advertise with Black-owned media. A federal court ruled last week said that Allen and his company, Allen Media Group, can try to prove in court that McDonald’s violated civil rights laws. Allen said in a press release that only a small portion — about $5 million of McDonald’s $1.6 billion annual advertising budget — goes to Black-owned media and that the company has “refused to advertise” on his networks, which include the Weather Channel and...