AT&T is beta testing its Android-based streaming device
A public trial is planned for 2019.
DirecTV Now helped AT&T turn around its shrinking video business
Time Warner could give it the shows it needs to keep thriving.
AT&T's affordable WatchTV service is now streaming
The service is $15 per month for non-AT&T Wireless subscribers.
AT&T's latest unlimited plans include a new live TV service
WatchTV makes quick use of the Time Warner acquisition.