Coming up on 'This Week': Crisis in Syria

As Washington debates potential military action against Syria, "This Week" has full analysis and the latest details of where the vote in Congress stands, and what it will take for the Obama administration to win support for a Syria strike. This Sunday, George Stephanopoulos goes one-on-one with two key players in the debate - White House chief of staff Denis McDonough, and Sen. Ted Cruz, R-Texas, a vocal critic of U.S. involvement in Syria.

Then, in an ABC News exclusive, foreign service veteran and former Deputy Chief of Mission in Libya Gregory Hicks gives his first interview sharing his dramatic account of the attack on the U.S. consulate in Benghazi one year ago.

(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); = id; js.src = "//"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));

And our powerhouse roundtable tackles the debate over military action against Syria and the threat of terrorism, with Rep. Adam Kinzinger, R-Ill., Democratic strategist Donna Brazile, co-founder of the Foreign Policy Initiative Dan Senor, editor and publisher of The Nation and columnist Katrina vanden Heuvel, Fox News anchor Greta Van Susteren, former FBI special agent Ali Soufan, ABC News Chief Investigative Correspondent Brian Ross, and ABC News Senior Justice Correspondent Pierre Thomas.

And in our "Sunday Spotlight," we speak with new mother Rep. Jaime Herrera Beutler, R-Wash., about the miraculous survival of her first daughter, as she becomes just the fifth woman to give birth while serving in Congress.

See the whole political picture, Sunday on "This Week."

Like "This Week" on Facebook here . You can also follow the show on Twitter here .

Go here to find out when "This Week" is on in your area.