Immigration and Customs Enforcement monitors more than a quarter-million migrants in the U.S. through smartphones, but ICE admits its latest technology faces challenges.

Ford is rolling out the SmartLink for $16.99 per month, giving owners of older Fords access to improved connectivity options.

This summer, owners of Ford and Lincoln cars of model year 2010 and later can add SmartLink, a device that enables remote services, car location and the ability to monitor teen drivers.

Ford SmartLink adds 4G Wi-Fi, remote start, and other key features to vehicles not equipped with modem access.

FordPass SmartLink is a device that plugs into a car's OBD II port, adding connected features that older models did not have when new.

Ford Motor Co. will offer customers with older model vehicles the connectivity of a new vehicle that includes 4G Wi-Fi through a small device that plugs into the car. The Dearborn automaker said ...