Last night in a special program at the Museum, Ambassador Susan Rice, the U.S. Permanent Representative to the United Nations, made clear that the U.S. government has adopted benchmarks by which it will measure whether Sudan is making progress in meeting humanitarian and other obligations -- and they will be assessed quarterly. There has been some ambiguity about whether such benchmarks existed. The benchmarks are very specific and have been agreed on by "the highest officials, including the President of the United States, and by us at the principals level," Rice said. The status quo in Sudan, Rice insisted, was inherently unacceptable. Asked whether there had been consequences for the perpetrators in Darfur, Rice replied, "Not enough."