Of course, Anwar has an inalienable right to privacy

.. guaranteed somewhere in the penumbras of the Constitution, which, unlike Article 3, Section 3, always apply.

Anwar al-Awlaki and his contacts with the first two hijackers to enter the U.S. in January 2000 are central to the [9/11] plot. It was at al-Awlaki's mosque in a rundown neighborhood of San Diego where the three men met on a regular basis. [..] On Oct. 10, 2002, Al-Awlaki was held by Customs agents at JFK International airport for three hours until an FBI agent, Wade Ammerman, ordered the cleric's release, even though there was an active warrant for al-Awlaki's arrest on passport fraud.