Whether the Rooker-Feldman doctrine bars federal district-court jurisdiction over an action merely because the action alleges federal Constitutional violations "arising from " state-court proceedings, where the claims and issues presented to the federal district court for adjudication have not been adjudicated by state courts.

Whether the Rooker-Feldman doctrine bars federal-district-court jurisdiction over an action merely because the action alleges federal-constitutional-violations arising-from state-court-proceedings, where the claims-and-issues presented to the federal-district-court for adjudication have not been adjudicated by state-courts