Concerned about losing your Comcast email account? New activity requirements could lead to closure. Adam Engst investigates ...

Between 2011 (when Comcast officially acquired NBC) and 2032, the broadcaster had committed nearly $12 billion in U.S. rights, cementing Comcast as one of the largest sources of revenue for the IOC.

Comcast Corp. and NBCUniversal have secured U.S. rights to broadcast the Olympic Games through 2036 with a $3-billion arrangement. The new deal, which kicks in this year, solidifies Comcast’s ...