UNITED STATES OF AMERICA, APPELLEE, v. JAY MARTIN ROSEN, DEFENDANT, APPELLANT. No. 90-1650.United States Court of Appeals, First Circuit.Heard January 7, 1991. Decided April 5, 1991. Rehearing Denied April 29, 1991. Page 840 Richard S. Emerson, Jr., with whom Childs, Emerson, Rundlett, Fifield Childs, Portland, was on brief, for defendant, appellant. Margaret D. McGaughey, Asst. […]