Rep. Scott Rigell, R-Va, left, and Rep. Janice Hahn, D-Ca.
Rep. Scott Rigell, R-Va, left, and Rep. Janice Hahn, D-Ca., walk to a classified members-only briefing on Syria by senior administration officials on Capitol Hill, Sunday, Sept. 1, 2013, in Washington. Sunday the Obama administration confidently predicted congressional backing for limited action in Syria. Further classified meetings are scheduled in upcoming days. AP Photo/Carolyn Kaster)
Read the article: Citing sarin use, US seeks to bolster Syria case