by Hadas Gold and Tom Kludt
AT&T and Time Warner attorneys on Tuesday questioned the method and motivation behind a consulting firm's research used as a key factor in the government's lawsuit to stop AT&T and Time Warner's merger.
Stefan Bewley, a director at the San Francisco-based consulting firm Altman Vilandrie & Company, was called to the stand by the Justice Department to discuss his firm's research, which was conducted last year on behalf of Charter, a cable and broadband company that is publicly opposed to AT&T's proposed $85 billion takeover of Time Warner.