LOS ANGELES -- A 90-year-old man was so irked by slow internet at his home, that he took out two newspaper ads to shame the CEO of AT&T into fixing it. And it worked. Aaron Epstein paid $10,000 for ...

"Office" castmates including Craig Robinson and Angela Kinsey star in ads touting AT&T's security system for small businesses.

AT&T Inc is exploring a sale of its advertising unit Xandr, according to a person familiar with the matter, as it appears to reverse expensive plans to transform from a wireless carrier to a media and ...