U.S. Carriers Facing $200M in Fines for Selling Customer Location Data

As expected, the United States Federal Communications Commission today proposed fines against the four major wireless carriers in the United States for improperly sharing and selling real-time customer location information without taking "reasonable measures" to protect against unauthorized access to the data.
In a statement [PDF] released today, the FCC says that T-Mobile should pay the most, while Sprint should pay the least. T-Mobile faces a proposed fine of more than $91 million, while the F