")A number of the bill's proponents asserted that the gag rule violated the First Amendment rights of civil servants.See, e.g., id., at 4653 (remarks of Rep. Calder) (1912); id., at 4738 (remarks of Rep. Blackmon); id., at 5201 (remarks of Rep. Prouty); id., at 5223 (remarks of Rep. O'Shaunessy); id., at 5634 (remarks of Rep. Lloyd); id., at 5637-5638 (remarks of Rep. Wilson); id., at 10671 (remarks of Sen. Ashurst); id., at 10673 (remarks of Sen. Reed); id., at 10793 (remarks of Sen. Smith); id., at 10799 (remarks of Sen. La Follette).