This bill matters because it would fundamentally change how Americans elect their representatives in Congress. If it becomes law, it could lead to more candidates winning with a majority of support, rather than just a plurality (the most votes, but less than half), which proponents argue could make elected officials more representative of their constituents. It might also reduce the impact of "spoiler" candidates who draw votes away from similar candidates, and could encourage more civil campaigns as candidates seek broader appeal to gain second and third-place rankings.

Without this bill, states would continue to use their current voting methods for federal elections, which are predominantly 'winner-take-all' plurality systems, often leading to runoff elections or winners who don't have majority support. Implementing this bill could simplify the election calendar by eliminating the need for separate runoff elections, potentially saving time and money, but would also require a significant overhaul of election administration nationwide.