The companies have tapped Wells Fargo to look into options for the cable network conglomerate A+E Global Media, which owns cable channels including A+E Network, History Channel and Lifetime, is putting up a for sale sign on its portfolio. The company, which was recently rebranded from A+E Networks, is a 50-50 joint venture between Disney and Hearst. The two companies have hired the investment banking arm of Wells Fargo to explore strategic options, including a potential sale or merger, an