U.S. wireless carrier AT&T said Tuesday that it has partnered with ZTE Corp.’s U.S. division to offer the first plug-in vehicle WiFi hotspot device. The device, called ZTE Mobley, can be plugged into a car’s on-board diagnostics II port and once the vehicle is turned on it will power the device and create a WiFi connection, AT&T said in a press release. It also noted that ZTE Mobley is compatible with most vehicles 1996 and newer, and will allow up to five devices to...