Terry Gross

The Rev. Roy Hawthorne is one of the original windtalkers. They were a group of Navajo men who developed a secret code for American World War II fighters. The Japanese were able to break every other code the military developed. The Navajo code was the only one never solved by the Japanese and is considered the key tool in winning that war. The code was declassified in 2001, and the code talkers received Medals of Honor from President Bush. The new film Windtalkers is based on the story of the codemakers. Hawthorne gives talks about the codemaking process to schoolchildren nationwide.

National security expert Loch Johnson. Hes written several books about intelligence and the trade-off of personal freedom, including Bombs, Bugs, Drugs and Thugs: Intelligence and Americas Quest for Security. Johnson is a professor of political science at the University of Georgia. He has served on several US Senate committees on Intelligence.

Raha Shehadeh is a Palestinian lawyer and writer whose latest book is Strangers in the House: Coming of Age in Occupied Palestine. (Steer Forth Press) He is a founder of the nonpartisan human rights organization Al-Haq, an affiliate of the International Commission of Jurists, and author of several books about international law, human rights and the Middle East. Shehadeh lives in Ramallah. He was a guest on Fresh Air in February of this year and returns to talk about the latest news from the occupied territories.