WASHINGTON, May 18 -- Sen. Elizabeth Warren, D-Massachusetts, issued the following news release: * * * Warren, King, Wyden Push Government Watchdog to Launch Probe Into Ineffective "Free File" Tax Program "Free File cannot efficiently, effectively, and securely serve the taxpayers who are statutorily entitled to free tax filing services." * U.S. Senators Elizabeth Warren (D-Mass.), a member of the Senate Finance Committee, Angus King (I-Maine), and Ron Wyden (D-Ore.), Ranking Member of the Senate Finance Committee, asked the Government Acc more PR