WarnerMedia chief executive officer Jason Kilar did not waste much time addressing the elephant in the room at a WarnerMedia virtual global summit on Thursday afternoon. After an “icebreaker” about how his mother and wife are contemplating switching cellular providers, Kilar told the company’s employees that he’s committed to the work he started a little over one year ago when AT&T CEO John Stankey named Kilar to the post. Noting that he has always tried to be “direct” and “empathetic,” he thanked his team for their hard work in continuing to build out streaming service HBO Max, and stressed that he has “unfinished business” at the company. “I’m not going anywhere,” he said. His remarks at the virtual presentation sent the phones of the company’s home-bound employees buzzing, since it was in contrast to the media narrative that has taken hold since news of AT&T’s decision to spin off WarnerMedia and combine it with the assets of Discovery and be run by Discovery CEO David Zasla...