AT&T's bets on 5G and Fiber expansion in its post-Hollywood future

Now that AT&T has shed WarnerMedia, the debt-ridden telco will return focus to its core business amid an industry-wide shakeup driven by 5G.

Why it matters: AT&T spent the past year and a half slimming down by offloading its media assets. But the race to 5G is driving tons of dealmaking in the telco space as everyone looks to bulk up.