Today on Special Report ... 

Carl Cameron reports: With the Iowa caucuses just two weeks away Democratic presidential hopefuls step it up on the campaign trail.

Major Garrett reports: Seven of the nine Democratic presidential hopefuls duked it out in Iowa -- We'll have the fallout.

Bret Baier reports: A new purported Usama bin Laden (search) audiotape surfaces on an Arab language network. Get a full report.

Greg Palkot reports: How is the effort to stomp out terror and secure Iraq proceeding? Watch this progress report.

Jim Angle reports: President Bush travels to St. Louis to promote his No Child Left Behind (search) program and to do a little fundraising.

GUEST PREVIEW: Education policy expert Chester Finn weighs in on the No Child Left Behind program.

Catherine Herridge reports: The Department of Homeland Security launches a program to fingerprint and photograph some visiting foreigners.

Details on those stories and more on Special Report with Brit Hume at 6 p.m. ET.

— Guests and topics are subject to change