Through surveys, quasi-experimental designs, government statistics, administrative records, text-as-data, and meta-analysis, I study how class shapes the politics of recognition and redistribution in wealthy, diverse democracies. Empirically, most of my work focuses on American elections and public opinion. I approach this agenda from several angles, asking how class structures identity politics, how immigrants are evaluated and incorporated, how place shapes public goods and political behavior, how voters respond to candidates and policies, and how political science can build more credible and cumulative evidence. Across these projects, I seek to document how individual agency acquires collective force: when views become votes, when symbolic commitments become policy demands, when group boundaries produce solidarity or backlash, and when findings travel across groups, places, and research designs.