A.B. Stoddard takes your questions for July 30, 2007. In this video, Stoddard discusses Barack ObamaBarack ObamaDHS may relax hiring requirements to meet border agent goal: report New DNC chairman wastes no time going after Trump US weighs withdrawal from UN Human Rights Council: report MORE's foreign policy flaps and the fate of Alberto Gonzales. If you'd like to ask A.B. a question, email her at askab@thehill.com