The request for e-mails and other documents is in a letter obtained Sunday by The Associated Press.
The request comes from the chairman of the House Oversight and Government Reform Committee, Republican congressman Darrell Issa of California.
It is one of the earliest moves by House Republicans who have vowed to launch numerous probes of President Barack Obama's administration.
The Freedom of Information Act is supposed to ensure the quick public release of government documents without political consideration.
Oversight panel spokesman Frederick Hill says that documents the panel already has received seem inconsistent with comments by Homeland Security officials.
(Copyright 2011 by The Associated Press. All Rights Reserved.)
Polling Place Distirct 1A
WALTON PARK RECREATION CENTER - 122 WALTON PARK DRIVE
Polling Place District 1B
ANDREW BELLE COMMUNITY CENTER - 1270 LAKE STREET
Polling Place District 2A
ROY DRIGGERS BUILDING (CIVIC CENTER) - 126 N. ST. ANDREWS STREET
Polling Place District 2B
WIREGRASS RECREATION CENTER - 620 6TH AVENUE
Polling Place District 3A
HOUSTON COUNTY FARM CENTER - 1701 E. COTTONWOOD ROAD
Polling Place District 3B
NATIONAL GUARD ARMORY - 1842 3RD AVENUE
Polling Place District 4A
DOTHAN UTILITIES COMPLEX - 200 KILGORE DRIVE
Polling Place District 4B
DOUG TEW RECREATION CENTER - 300 GARLAND STREET
Polling Place District 5A
WESTGATE RECREATION CENTER - 501 RECREATION ROAD
Polling Place District 5B
WESLEY MANOR RETIREMENT CENTER - 718 HONEYSUCKLE ROAD
Polling Place District 6A
VAUGHN-BLUMBER CENTER - 2715 FLYNN ROAD
Polling Place District 6B
WIREGRASS COMMONS MALL COMMUNITY ROOM - 900 COMMONS DRIVE