Proposed legislation amending Public Law 90-10 (rail strike). Communication from the President of the United States, transmitting a draft of proposed legislation to amend Public Law 90-10 by striking out "Prior to 12:01 a.m. of May 3, 1967" and inserting "Prior to 12:01 a.m. June, 1967." April 28, 1967. -- Referred to the Committee on Interstate and Foreign Commerce and ordered to be printed with accompanying papers