COMCAST NBC GE

COMCAST NBC GE

Bradley C. Bower/Bloomberg

Anchors prepare for a Comcast SportsNet broadcast at Wachovia Center arena, which is owned by Comcast Corp. in Philadelphia, Pennsylvania, U.S. Comcast Corp., the largest U.S. cable-television operator, agreed to form a $37 billion joint venture combining General Electric Co.'s NBC Universal with its own media assets, strengthening a push into programming.