a Federal election, shall be considered to be good cause requiring that expedited consideration. (ii) Effect of indication Neither an affirmative indication by the Attorney General that no objection will be made, nor the Attorney General's failure to object, nor a declaratory judgment entered under this subsection shall bar a subsequent action to enjoin implementation of such covered practice. In the event the Attorney General affirmatively indicates that no objection will be made within the 60-day period following receipt of a submission, the Attorney General may reserve the right to reexamine the submission if additional information comes to the Attorney General's attention during the remainder of the 60-day period which would otherwise require objection in accordance with this subsection. (C) Court Any action under this subsection shall be heard and determined by a court of three judges in accordance with the provisions of section 2284 of title 28, United States Code, and any appeal shall lie to the Supreme Court. (2) Denying or abridging the right to vote Any covered practice described in subsection (b) that has the purpose of or will have the effect of diminishing the ability of any citizens of the United States on account of race, color, or membership in a language minority group, to elect their preferred candidates of choice denies or abridges the right to vote within the meaning of paragraph (1). (3) Purpose defined The term purpose in paragraphs (1) and (2) shall include any discriminatory purpose. (4) Purpose of paragraph (2) The purpose of paragraph (2) is to protect the ability of such citizens to elect their preferred candidates of choice. (d) Enforcement The Attorney General or any aggrieved citizen may file an action in a district court of the United States to compel any State or political subdivision to satisfy the obligations set forth in this section. Such an action shall be heard and determined by a court of three judges under section 2284 of title 28, United States Code. In any such action,