We've seen action taken, and more needs to be done. We will insist upon it.

Diesel exhaust is very dirty, and it's a huge contributor to air pollution in many communities. This will make significant changes in the air quality in a lot of our urban areas.

Today's victory means that thousands of Americans will not have their lives cut short because of the pollution that would have blown through this huge loophole.

We will disclose an 'appropriate action has been taken' statement.

That will take the court a very long way. The 284th needs a judge to sit on the bench and get it done. The other programs I've proposed would help clear the docket.

It's something to cherish and it's something to celebrate, but it's also something to protect.