President Biden during Thursday night's State of the Union address will lay out a distinctly populist vision for what economic policy in his second term would look like. Why it matters: Next year is set to be a seismic year for U.S. fiscal policy‚ even if the topic doesn't get covered much‚ given the stakes of the 2024 election for such attention-grabbing topics as abortion and the future of democracy. In Thursday night's speech and in a budget proposal due out next week‚ the Biden...