The Department of Homeland Security is custodian of U.S. immigration files. Why doesn’t the House committee for oversight of Homeland Security ask Sec. Napolitano to testify on Obama/Barry Soetoro’s immigration file?
Probably because the maintenance contract for our state department's records facility was awarded to a security firm whose CEO, former CIA Chief of Station in Riyadh John Brennan, who is now our CIA Director, is a Sunni Muslim, converted in the late 1990s with several CIA agents in attendance. Those records were famously “cauterized” (Condoleezza Rice's description), in 2008, and the culprit, Brennan's employee, murdered shortly thereafter. Apparently, there are no longer records, though that is most likely the “official” position. It would be unusual for an intelligence agency, or form, or even a police department, to store physical records without first creating a digital archive at a different location.