Harris to make her case as champion of U.S. middle class in economic speech  AxiosHarris will focus on the economy in Pittsburgh policy address  Pittsburgh Post-GazetteHarris and Trump are offering radically different visions of manufacturing — and how the government can help in 2025  Yahoo FinanceOpinion | I Have Studied Social Mobility for Years. Here’s How Kamala Harris Can Build an ‘Opportunity Economy.’  The New York TimesHarris to address economic issues Wednesday in ‘major speech’ in Pittsburgh  90.5 WESA