This bill represents a major shift in how the federal government supports public transportation. For decades, the trade-off for federal transit money was a guarantee of 'fair and equitable' treatment for workers. Without this rule, transit agencies might save money on labor costs, but workers could lose protections against being laid off or having their union contracts ignored when a city changes its transit system.

Voters who rely on public transit or work in the industry should care because this could lead to significant changes in how transit systems are run. Proponents believe it will modernize transit and lower costs, while opponents fear it will lead to lower wages and less stable jobs for the people who keep cities moving.