Republican State Senators Dan Soucek, left, and Brent Jackson review historic maps during a special legislative session in 2016 to set North Carolina’s 13 congressional districts.  Corey Lowenstein/ The News & Observer , via Associated Press

Republican State Senators Dan Soucek, left, and Brent Jackson review historic maps during a special legislative session in 2016 to set North Carolina’s 13 congressional districts.

Corey Lowenstein/The News & Observer, via Associated Press

 Republican State Senators Dan Soucek, left, and Brent Jackson review historic maps during a special legislative session in 2016 to set North Carolina’s 13 congressional districts.  Corey Lowenstein/ The News & Observer , via Associated Press

Republican State Senators Dan Soucek, left, and Brent Jackson review historic maps during a special legislative session in 2016 to set North Carolina’s 13 congressional districts.

Corey Lowenstein/The News & Observer, via Associated Press

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