U.S. Congress has sent open letter to Google CEO Sundar Pichai asking for more information about the company’s Sensorvault database. The database reportedly contains precise location information from hundreds of millions of smartphones around the world and shares it with authorities to help in criminal cases. Google does not share identifiable information on all devices after receiving a warrant. The letter contains 10 detailed questions, mentioned in-brief as below that the company has been asked to answer by May 7, 2019.
Source: https://thehackernews.com/2019/04/google-location-database.html