I've looked (briefly) through the PDF that they gave you, it's interesting that the web link I provided gave you the impression they were talking about Public tranportation, while the PDF seems to be talking about school children/school buses. Maybe I read it wrong of the web link I gave, but the PDF does mention Transit buses, but majority (at least in the first 1/3) of the report talks about school buses.
My question back to guy that responded to you would be "Why wasn't there a link to the PDF in the one page report?" If they based thier one page report on that PDF, then why not? Media coverage, twist the truth and make it sound bad so you can get the Federal goverenment to do more for you or make americans think things are worse than they really are. Sorry, keep the Federal Goverentment out of it and do what you want in YOUR state, don't make the whole country pay for your "Ideas" to reduce pollution.
It make me mad that the "scientists" think they know what causes global warming in just the short amount of 5-10 years. Why wasn't I aware of Global warming when I was 10 years old? Cause they didn't know what it is. It's just funny that they say it's due to pollution when only God would really know. It could be due to all the cows in the world having gas... . it could be the result of earthquakes... it could be the result of volcanoes spilling out gases and such... face it, they don't know what causes it and are using it to get their way to reduce the amount of diesel that is used.
I know I read they linked cancer to Diesel fumes and such... I'd like to see a study done with gas too. Report that and see what it is like. I'm sure there are things in diesel that are not good and same for gas, but HEY, Diesel smells so much nicer!!
Well, enough, I'm getting off the soap box, NEXT!!