https://arstechnica.com/tech-policy/2018/06/trump-administration-approves-potential-disneyfox-merger/

The Department of Justice has approved the Walt Disney Company's proposed purchase of 21st Century Fox properties on the condition that the company divests Fox-owned regional sports networks (RSNs).

That's bad news for Comcast, which has been trying to outbid Disney for the Fox properties. Fox is reluctant to sell to Comcast because of concerns about obtaining regulatory approval of such a deal. The DOJ's approval of the Disney/Fox deal gives Fox another reason to reject any further bids from Comcast.