Location data shows where we go — and who we are. And it’s being sold - The Washington Post: Opinion

Congress should rein in data brokers selling Americans' location information. ....
https://www.washingtonpost.com/opinions/location-data-shows-where-we-go--and-who-we-are-and-its-being-sold/2018/12/14/c16315fe-fe38-11e8-ad40-cdfd0e0dd65a_story.html