Summary: A.M. Edition for June 27: AT&T is gearing up for competition with Google and Facebook, with plans to acquire advertising tech company AppNexus. The Wall Street Journal's Lara O'Reilly has more.
Summary: A.M. Edition for June 27: AT&T is gearing up for competition with Google and Facebook, with plans to acquire advertising tech company AppNexus. The Wall Street Journal's Lara O'Reilly has more.