[JURIST] The US Court of Appeals for the Sixth Circuit [official website] has agreed to a rehearing en banc [order, PDF] to determine the constitutionality of an amendment to the Michigan Constitution [text, PDF] banning affirmative action. Proposal 2 [text; JURIST news archive] bans affirmative action in public employment, public education and state contracting. The decision vacates a ruling handed down by a three-judge panel of the Sixth Circuit in July finding the proposal unconstitutional [JURIST report]. The panel ruled…