Today on "Special Report":

President Bush tells Arabs prisoner abuse is 'abhorrent'-- President grants TV interviews to express U.S. outrage over apparent mistreatment of Iraqis.

GUEST PREVIEW: We'll get answers about the Iraqi prisoner abuse situation from Eric Dezenhall, president of Dezenhall Resources and a crisis management expert.

Wendell Goler reports: White House demands answers -- Who will be held accountable for what happened at Abu Ghraib (search)?

Brian Wilson reports: State Department goes into full spin control mode over a GQ interview about Colin Powell (search). Get details.

Carl Cameron reports: John Kerry woos Hispanic voters in California on the Mexican holiday of Cinco de Mayo. Find out more.

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

— Guests and topics are subject to change