A good portion of Cobb County is in the Sixth District, where Democrat Lucy McBath is challenging GOP incumbent Karen Handel for a congressional seat. DeKalb County represents the most African-American votes in the state.
Related: 2018 Midterms: Who is Stacey Abrams, candidate for Georgia governor?
Oprah will be stealing at least part of the limelight from Vice President Mike Pence, who will be spending much of Thursday with Republican Brian Kemp on a trek through rural Georgia.
Former President Barack Obama will be on the Morehouse College campus in Atlanta for Abrams on Friday, while President Donald Trump will make a Sunday stop in Macon, Georgia, for Kemp.