9/11

William Wechsler was Special Adviser to the Secretary of the Treasury from 1999 to 2001. He also served as Director for Transnational Threats on the U.S. National Security Council and as Special Assistant to the Chairman of the Joint Chiefs of Staff under President Clinton. Hel discuss what needs to be done to track the terrorist money trail.

Former New York Times Balkans Bureau Chief and Middle East Bureau Chief, Hedges is currently a correspondent for that paper. In the past few weeks, hes been covering terrorist cells in France and Belgium. He recently published a piece in Harpers Magazine called "A Gaza Diary." He lives in New York.

Professor of structural engineering at the University of California at Berkeley, Abolhassan Astaneh-Asl. He is a member of a team assembled by the American Society of Civil Engineers to investigate the World Trade Centers site. He recently received a grant from the National Science foundation to study the remains of the at the site. His findings will be used in engineering studies to help improve the structural integrity of buildings. Astanneh also has done research on bomb-resistant designs, following the bombing of the Oklahoma Federal Building.

Anthony Vidler discusses urban planning and architecture in the wake of the terrorist attacks. Vidler is Dean of the Cooper Union School of Architecture and professor of art and architecture at UCLA.

Journalist Mark Bowden is a staff writer for the Philadelphia Inquirer. He is the author of the award-winning bestseller Black Hawk Down about the 1993 ill-fated mission by the U.S. in Somalia. Theres currently a film adaptation of the book. Hes also the author of Killing Pablo: The Hunt for the Worlds Greatest Outlaw an investigation into the U.S. government's role in bringing down Colombian cocaine kingpin and terrorist Pablo Escobar. Bowden will talk about the U.S. military strategy in the war against terrorism.

The arts organization brought art, dance, and performance to World Trade Center Plaza. They had offices in WTC building five; a number of their artists had studio space in tower one. One of their artists, sculptor Michael Richards was killed in the attack. Liz Thompson was at a meeting in tower one when the attack took place.

Religion scholar and former nun Karen Armstrong. She is the author of many books, including, A History of God, an examination of the fundamentalist movement in Christian, Jewish, and Islamic faiths and Islam: A Short History. She's also the author of the bestsellers Jerusalem, and The History of God.

New York Times columnist Thomas Friedman. He covered the Middle East for many years, work that won him two Pulitzer Prizes. He's also the author of the book, From Beirut to Jerusalem. The book looked at the inside of Arab and Israeli power circles, and examined the intefadeh and the perceptions American and Israeli Jews have of each other.

Journalist Benjamin Weiser (“WHY-zir”) writes for The New York Times. He covered the trial of the 1998 bombings of the U.S. embassies in Kenya and Tanzania.

Journalist Ralph Blumenthal writes for The New York Times. He covered the trial following the 1993 bombing of the World Trade Center. He’ll discuss the information about the workings of Osama Bin Laden’s organization that came to light during the trial.