322 U.S. 465 322 U.S. 465 64 S.Ct. 1118 88 L.Ed. 1396 MARIO MERCADO E HIJOSv.COMMINS et al. No. 497. Argued and Submitted April 24, 1944. Decided May 29, 1944. Rehearing Denied Oct. 9, 1944. See 65 S.Ct. 27. Messrs. Pedro M. Porrata, of Ponce, P.R., and William Cattron Rigby, of Washington, D.C., for petitioner. […]