Police clear 2nd AZ shooting suspect; Loughner a lone wolf?

The FBI were seeking information regarding the identity of the man previously pictured here. He has now been interviewed and released and is no longer considered a suspect in the Tucson Arizona mass killings yesterday. He is a taxi driver who drove Jared Loughner to the scene, though he did not know of Loughner's intentions.

Internet buzz says FBI has linked Loughner to American Renaissance

Though many websites claim the FBI has made a Loughner / American Renaissance link, I haven't seen anything credible enough to verify this.

UPDATE 09JAN11 3.10PM Eastern: Second shooting suspect not a Loughner accomplice, Arizona Police

Info, photos and Final Thoughts video of Jared Lee Loughner, AZ mass murderer

UPDATE 09JAN11: The man previously pictured above has been cleared by Arizona Police.