US Senator Ted Stevens takes a look at the collapsing $3 million revetment built last summer to keep the fall storms from eroding the beach at Kivalina. The village is in danger of eroding away and most scientists lay the blame on rising waters and more frequent storms due to global warming. At a debriefing back in Kotzebue, Stevens hedged on global warming, which has not been accepted as a problem by some of his constituents....