Crain’s Chicago Business: With Tribune Media shares down 6% since the company went public last year, it is determined to deliver some benefits to shareholders. The latest effort: a $6.73-a-share special dividend. The company announced the dividend along with fourth-quarter results, in addition to saying that it would start a regular quarterly dividend of 25 cents a share. The special dividend will cost the company a total of $650 million, with a payout to shareholders scheduled for April.