Privacy advocates gained access to a powerful tool bought by U.S. law enforcement agencies that can track smartphone locations around the world. Abortion clinics, places of worship, and individual people can all be monitored without a warrant. Image: Atlas Privacy, redactions by 404 Media. This article was produced with support from the Capitol Forum.On a computer screen a map shows the movements of smartphones around the globe. Zooming into an abortion clinic in the south of the United States, ...