(The Center Square) – Kamala Harris’ vice presidential nominee is expected to make his debut this Wednesday in Detroit. Several news outlets are saying Harris’ pick for a running mate is expected to come on or before Tuesday when a tour of key battleground states begins in Pennsylvania. Both Harris, who recently received the endorsement of the United Auto Workers, and potentially her VP pick plan a rally in the Motor City to follow up the Pennsylvania stop. UAW expressed their support for Harris on July 31 in a statement made by their International Executive Board. “Our job in this election is…