http://ahmedelamine.com/News/-democratic-lawmakers-question-comcast-and-nbc-executives-about-proposed-merger-/ House and Senate Democrats grilled top executives of Comcast and NBC Universal in hearings Thursday on the companies' proposed $30 billion merger, with some lawmakers expressing concern that the deal could hurt consumers and stifle competition. Sat, 13 Feb 2010 18:26:57 PST en