The Threat Of Radical Islam Inside Our Borders and Inside Our Government

I've written extensively - and most recently here - about national security and the threat from Salafi organizations, including al Qaeda, the Muslim Brotherhood, etc. PJTV has posted a great set of videos touching on many of the same points. They are well worth a watch:

The Islamic Infiltration, Part 1: Inside Our Government, Armed With Our Secrets

The Islamic Infiltration, Part 2: From Influence to Insurrection