4 ms·
There are a great many things the federal government could require, but the US is in a constant tug-of-war between federal powers and states rights. Similar to
by sliverstorm 12y ago
There are a great many things the federal government could require, but the US is in a constant tug-of-war between federal powers and states rights. Similar to the EU vs its member nations.
Emissions standards for new vehicles is regulated by the EPA.