Fresh Air, Charlie Savage and Lawrence Wright, April 17, 2007

This edition of Fresh Air features discussions with journalist Charlie Savage, who explores the use of presidential signing statements and their implications for government powers, and Lawrence Wright, whose Pulitzer Prize-winning book examines the origins of Al-Qaeda and the events leading up to 9/11. Linguist Geoff Nunberg also weighs in on the Imus controversy. The program offers insights into significant political and social issues through these notable guests.