War Labor Disputes Act -- Veto Message. Message from the President of the United States Returning Without Approval the Bill (S. 796) Entitled "An Act Relating to the Use and Operation by the United States of Certain Plants, Mines, and Facilities in the Prosecution of the War, and Preventing Strikes, Lock-outs, and Stoppages of Production, and for the Other Purposes." June 25 (legislative Day, May 24), 1943. -- Read ; and Ordered to be Printed