further asserts and etmifies that he understand., that the Fifth Amendm~t and Rule 7(a) of.the FederafRules:of Criminal Procedure provide that all f.elon1es must be charged in.an indictment presente:dJo a grand,jqry. Ep~tein:hereby agrees a.r1d consen~ that; if a prosecution agai~ him is in~ituted fot an