AT&T buys WiFi network

AT&T has purchased the WiFi networking firm Wayport for $275 million. The purchase gives AT&T about 10,000 Wi-Fi hotspots in Wyndham, Marriott Vacation Club and Four Seasons hotels, as well as McDonald's restaurants. AT&T has its own Wi-Fi hotspots as well. The deal will take its total to 20,000 in the U.S. and 80,000 globally, counting providers with which it has roaming agreements.