Coming up… Adm. Thad Allen, Sen. John Kerry (D-MA) and Sen. John Cornyn (R-TX)

June 3, 2010— -- As the environmental catastrophe in the Gulf of Mexico grows, "This Week" will get the very latest from the National Incident Commander, Admiral Thad Allen. Is the well cap working? Is the clean-up operation too little, too late? Is the government's worst case scenario becoming a reality?

Then, in a "This Week" EXCLUSIVE, anchor Jake Tapper will ask Senate Foreign Relations Committee Chairman John Kerry and National Republican Senatorial Committee Chairman John Cornyn about how the U.S. should move forward after Israel's controversial raid on a flotilla attempting to break the blockade of Gaza. And will the BP oil spill provide momentum for Sen. Kerry's energy and climate bill? As the spill threatens his home state of Texas, will Sen. Cornyn continue to support a "drill, baby, drill" approach to oil? Senators Kerry and Cornyn debate America's energy future, only on "This Week."

Plus a powerhouse roundtable with George Will, Markos Moulitsas, the founder of the Daily Kos, Arianna Huffington of the Huffington Post and former Deputy Assistant Secretary of State Liz Cheney of Keep America Safe. As efforts to contain the blowout continue, can the White House control the gusher of political problems stemming from the oil spill? Will Israel's deadly flotilla raid scuttle U.S. efforts to revive the Middle East peace process? And George Will on whether an almost perfect game should change American's favorite pastime. That and all the week's politics, Sunday, only on "This Week."

You won't want to miss it.