I guess Roberts is simply continuing to keep things cozy with whoever is sitting in the Oval Office. This is not a relationship that is good for our media.
From an article in ThinkProgress by Lee Fang (November 5, 2010):
Comcast – the country’s largest provider of cable TV and broadband Internet services – has increased its political giving along with its mergers and acquisitions. CEO Brian Roberts was a co-chairman of the host committee at the 2000 Republican Convention. Comcast Cable President Stephen Burke has raised at least $200,000 for Bush’s re-election campaign. [...] Comcast’s political giving has increased along with its mergers and acquisitions. The company was a “platinum sponsor” at the 2000 GOP convention, and Roberts was a co-chairman of the host committee at the Philadelphia event. Burke was appointed to the President’s Council of Advisers on Science and Technology in 2002.