"The District Court's assessment that all this evidence proved racial predominance clears the bar of clear error review. The court emphasized that the districting plan's own architects had repeatedly described the influx of African-Americans into District 12 as a . . . compliance measure, not a side-effect of political gerrymandering. And those contemporaneous descriptions comported with the court's credibility determinations about the trial testimony—that Watt told the truth when he recounted Rucho's resolve to hit a majority-BVAP target; and conversely that Hofeller skirted the truth (especially as to Guilford County) when he claimed to have followed only race-blind criteria in drawing district lines. We cannot disrespect such credibility judgments."
-Associate Justice Elena Kagan, opinion of the Court in Cooper v. Harris, 2017
Supporters of Kagan's view that a state cannot use race as a predominant factor in creating districts could cite which of the following cases as precedent?
