The Senator wrote a letter to the agency saying the surprise streaming deal "should be regarded as another data point in Disney’s history of anticompetitive behavior" and raises antitrust concerns.

Humana Inc. shares (HUM) slid 4.5%, CVS Health Corp.'s stock (CVS) gave up 1.7%, Centene Corp. shares (CNC) slid 1.5% and Elevance Health Inc.'s stock (ELV) was down 1.9%.

The merger could create unfair advantages for Disney and massively change pricing in the streaming space. To kick off 2025, ...