Whether the district court violated petitioner's Fifth and Sixth Amendment rights by issuing repeated instructions that foreclosed the possibility of a hung jury and risked being unduly coercive

Whether the district violate d petitioner’s Fifth and Sixth Amendment rights to due process and a fair trial by issuing repeated instructions that foreclos ed the possibility of a hung jury and risked being unduly coercive, and by responding to a note from the deliberating jury by issuing a further instruction that encouraged a verdict in favor of the prosecution.