Dr. Cate Jenkins holds a PhD in Chemistry and works for the Environmental Protection Agency. She has written an important article -- a Request for Senate Investigation regarding the WTC Dust, here:

http://www.journalof911studies.com/volume/200704/DrJenkinsRequestsSenateInvestigationOnWTCdust.pdf

In an addendum, she also requests an FBI investigation:
http://www.journalof911studies.com/volume/200704/JenkinsRequestFBI_Investigation_WTC-Dust.pdf

The reader will note that Dr. Jenkins is not reluctant to criticize EPA and other officials and politicians in her quest for correct science regarding the toxicity of the WTC dust -- and fairness for those people who were injured by that toxic dust. Hundreds even thousands were hurt by the stuff. In an email, Jenna Orkin writes:

"I've worked with and relied on Cate Jenkins for over five years. As far as I know, her science is sterling and she is among the handful of people who spoke up forcefully and truthfully in the beginning when it counted the most but few were able or willing to do so.

Lost in the Dust of 9/11

By Ellen Barry, Times Staff Writer
October 14, 2006

NEW YORK — There is no voice left in Manuel Checo's voice. He speaks in a granular rasp that fades, occasionally, to whispery puffs of air. Sometimes, for periods as long as two days, he is unable to speak at all.

When that happens, Checo carries a pad of paper with him so he can scribble down notes if he needs something. But for the most part, he will simply disappear into his rented room, ignoring his cellphone when it rings.

Checo, a janitor, spent six months cleaning dust from office buildings around ground zero after the World Trade Center attack. Five years later, the lining of his lungs is pocked with scars and densities that do not belong there — possibly a sign of a disease that can cause lung tissue to become so stiff that it can no longer carry oxygen, wrote a radiologist who examined a scan of his lungs last year...

...The dust around ground zero, we now know, contained caustic, finely pulverized concrete, trillions of microscopic fibers of glass, and particles of lead, mercury and arsenic, as well as carcinogens like asbestos and dioxin. Five years out, the "World Trade Center cough" has started to look like a persistent — and in some cases disabling — respiratory condition.

An ever-growing number of New Yorkers is coming forward to describe symptoms: the first responders who plunged into the tangled wreckage to find survivors; the volunteers who hauled diesel fuel and doled out cigarettes; the students at Stuyvesant High School who returned to classes while acrid fires burned nearby...

Continued...