FILE PHOTO: Stephen B. Burke, president of Comcast Cable, is shown in his office, Thursday, Aug. 24, 2000, in Philadelphia. Comcast is proposing to merge with with AT&T Corp.’s broadband business. The $44.5 billion offer would create the largest broadband communications provider in the world with approximately 22 million cable TV subscribers and leading positions in eight of America’s 10 largest markets. (Photo by William Thomas Cain/www.photojournalist.cc)