Kamala Harris, now the Democratic presidential nominee, has introduced an extensive economic plan focused on middle-class concerns, including significant tax deductions for start-ups, down payment assistance for first-time homebuyers, and a substantial tax credit for lower- and middle-income workers. Emphasizing her personal connection to middle-class struggles, Harris aims to counter Donald Trump's economic policies, which she argues favor the wealthy and large corporations. Her proposals also address job security amid AI advancements, consumer protection, and federal support for key industries like biomanufacturing and aerospace engineering.