WRKF

Power Coalition

Wallis Watkins / WRKF

Democrats have a formula-- a recipe for success in Louisiana elections. Demographer Greg Rigamer explains.

"You need, as a Democrat, to win 90% of the African American voter and a third of the white vote," Rigamer said.

And African Americans need to account for at least 30% of the votes cast.

"That's been the formula that has held true for every every race since really 2003," he added.