II 116th CONGRESS 2d Session S. 3580 IN THE SENATE OF THE UNITED STATES March 25, 2020 Ms. Cortez Masto introduced the following bill; which was read twice and referred to the Committee on Armed Services A BILL To require the Comptroller General of the United States to submit to Congress a report assessing the billing practices of the Department of Defense for care received under the TRICARE program and at military medical treatment facilities, and for other purposes.