Is U.S. gov't infested with terrorist moles?

Another case of radical Islamic infiltration of government agencies. Hopefully these recently publicized incidents will wake up our security "professionals" and get them to clean house.
FROM WORLDNETDAILY.COM:
Is U.S. gov't infested with terrorist moles?
Intelligence official: 'FBI might as well put out a sign – Double agents wanted'
Posted: November 20, 2007
9:35 p.m. Eastern

Thanks to lax background checks, even after 9/11, the Hezbollah spy who managed to obtain sensitive jobs at the FBI and CIA is not the first terrorist supporter to infiltrate the U.S. government.
An alleged al-Qaida operative also infiltrated the Environmental Protection Agency, according to federal investigators and court documents obtained by WND.
The case, details of which are revealed here for the first time, involves Waheeda Tehseen, a Pakistani national who obtained a sensitive position with the EPA in Washington as a toxicologist even though she was not a U.S. citizen.
Like the Lebanese national suspected of passing secrets to Hezbollah, Tehseen lied about her citizenship on her government application, a falsehood that the government failed – in both cases – to catch in its security background investigation.
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