Redistricting

FILE - In this April 1, 2019, file photo, Mindy Nagel poses for a photograph at the threshold of her home in Cincinnati. Nagel's home is split by two House districts. The Supreme Court said, by a 5-4 vote on Thursday, June 27, 2019, that claims of partisan gerrymandering do not belong in federal court. The court's conservative, Republican-appointed majority says that voters and elected officials should be the arbiters of what is a political dispute The decision effectively reverses the outcome of rulings in Maryland, Michigan, North Carolina and Ohio, where courts had ordered new maps drawn. (AP Photo/John Minchillo, File)

Demonstrators gather at the Supreme Court as the justices finish the term with key decisions on gerrymandering and a census case involving an attempt by the Trump administration to ask everyone about their citizenship status in the 2020 census, on Capitol Hill in Washington, Thursday, June 27, 2019. (AP Photo/J. Scott Applewhite)

A view of the Supreme Court in Washington, Friday, March 15, 2019. (AP Photo/Susan Walsh)

FILE - In this June 20, 2019 file photo, the Supreme Court is seen under stormy skies in Washington. Two issues that could determine the distribution of political power for the next decade await resolution on the Supreme Court's final day of decisions before a long summer break. Chief Justice John Roberts could well be the author of decisions on both politically charged topics Thursday, June 27, whether to allow a citizenship question on the 2020 census and place limits on drawing electoral districts for partisan gain. (AP Photo/J. Scott Applewhite, File)

The Supreme Court is seen in Washington, Monday, June 17, 2019. (AP Photo/J. Scott Applewhite)

Democratic presidential candidate Sen. Elizabeth Warren holds a town hall on the Florida International University campus on Tuesday, June 25, 2019, in Miami. (Jennifer King/Miami Herald via AP)

FILE - In this Oct. 4, 2018, file photo, The U.S. Supreme Court is seen at sunset in Washington. The Supreme Court enters its final week with two issues to decide that could shape the distribution of political power for the next decade: whether to rein in political boundary-drawing for partisan gain and allow a citizenship question on the 2020 census. The justice also might say whether their election-year calendar will make room for President Donald Trump’s effort to end the Obama-era program that shields young immigrants from deportation. (AP Photo/Manuel Balce Ceneta, File)

FILE - In this Feb. 26, 2018, file photo, Virginia Attorney General Mark Herring attends a news conference in Washington. Virginians will elect members of the House of Delegates this year using a map seen as favorable to Democrats, according to a ruling Monday, June 17, 2019 by the U.S. Supreme Court. Virginia Attorney General Mark Herring, a Democrat, called the ruling a “big win for democracy in Virginia.” (AP Photo/Andrew Harnik, File)

U.S. Attorney General William Barr, right, listens to concerns raised about public safety in rural Alaska during at a roundtable discussion at the Alaska Native Tribal Health Consortium on Wednesday, May 29, 2019, in Anchorage, Alaska. Barr did not take questions from reporters in his first public appearance after former special prosecutor Robert Mueller spoke to reporters after resigning at the completion of his report into Russian interference into the 2016 election. (AP Photo/Mark Thiessen)