Today on Special Report ...

Carl Cameron reports: More gaffes facing the Dean camp -- Can new attacks against the former Vermont governor remove his frontrunner status?

GUEST PREVIEW: Dan Griswold, associate director for the Cato Institute's Center for Trade Policy Issues, discusses the president's proposal to 'fix' the U.S. immigration policy.

Major Garrett reports: Is there a better Republican for the job? That is the question facing folks in Pennsylvania -- Republican Sen. Arlen Specter (search) faces a primary challenge. We'll have the details.

Catherine Herridge reports: Why is Connecticut Gov. John Rowland (search) sorry? And will he be forgiven? Get a full report.

Dana Lewis reports: Nine American soldiers are dead after a Black Hawk helicopter crashes near Fallujah, Iraq. We'll have the latest.

Brian Wilson reports: The U.S. economy is surging ahead ... So why can't the American dollar follow suit?

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

— Guests and topics are subject to change