Oct 28, 2020 - SAN FRANCISCO (Reuters) - The U.S. National Security Agency is rebuffing efforts by a leading Congressional critic to determine whether it is continuing to place so-called back doors into commercial technology products, in a controversial practice that critics say damages both U.S. industry and national security. The NSA has long sought agreements with technology companies under which they would build special access for the spy agency into their products, according to disclosures by former NSA contractor Edward Snowden and reporting by Reuters and others... https://www.reuters.com/article/us-usa-security-congress-insight/spy-agency-ducks-questions-about-back-doors-in-tech-products-idUSKBN27D1CS