Residents of Gwinnett County in Georgia hold Biden-Harris campaign signs on Election Day in Norcross, Ga. President-elect Joe Biden ran up the margins in Atlanta’s diversifying suburbs.

NORCROSS, GA – NOVEMBER 03: Gwinnett county voters including Menar Hague (C) wave Biden-Harris campaign signs at the entrance to Lucky Shoals Park polling station on November 3, 2020 in Norcross, Georgia. After a record-breaking early voting turnout, Americans head to the polls on the last day to cast their vote for incumbent U.S. President Donald Trump or Democratic nominee Joe Biden in the 2020 presidential election. (Photo by Jessica McGowan/Getty Images)