What if FDR followed Lincoln’s lead and picked a pro-war member of the opposing party for his Vice President in 1944? Say he picks Thomas Dewey, for instance. Is this plausible? If it is plausible, is Thomas Dewey the most likely pick? I say no because he is from NY as is FDR, but no one else comes to mind. Assuming FDR dies as per OTL, what would be the outcome of a Republican being President?