Pennsylvania governor Josh Shapiro is perhaps the top contender to be Kamala Harris’s running mate. But Shapiro would be an awful selection, with a history of alienating and antagonizing core party constituencies and caving to pressure on major issues.
Since when is the economy not a progressive issue? IMO the primary failing of the Democratic Party has been its utter refusal (probably due to the influence of corporate donors) to apply any progressive solutions to economic issues.
Perhaps, at the same level as all our other issues, in specifically an income inequality framing. Though usually we’d specifically say “income inequality”, where when a typical American says “economy” they mean unemployment rate, stock market and these days, inflation.