Gov. Gary Locke; James Devine; James Horner; Rebecca Walker
Speaking via phone, Gov. Gary Locke describes the damage and injuries resulting from a 6.8-magnitude earthquake in Washington State. Geologist James Devine explains the science behind the quake. James Horner on composing music for movies and his latest film score—for "Enemy at the Gates." Rebecca Walker on her memoir, "Black, White and Jewish: Autobiography of a Shifting Self."