The Treasury Department's analysis reveals that the majority of people benefiting from the new Trump-era tax breaks introduced last year make less than $100,000. This data comes from the significant tax cut bill passed by Republicans, aimed at making several expiring tax provisions permanent. While the bill was touted as broadly beneficial, this insight suggests a more nuanced impact, indicating that lower-income earners are the primary beneficiaries. This could spark debate on the effectiveness and fairness of the tax cuts, especially regarding their alignment with campaign promises to aid middle-class families.