united states for sure where you see the affects of climate i think cha so dramatically the temperatures have been warming twice as quickly over the last six decades as anywhere else. and you see the melting glaciers. in fact, tomorrow he s going to go to the exit gla day cher and he s going to tape a segment with bear grills, something he s done before like with channing tatum. he is all part of this big push leading up to paris where they are looking to get that big international agreement. andrea? and, chris, there s been a big controversy, of course, of renaming mt. mckinley denali which is the alaskan name, the original name. yes, it s been since 1975 this has been a fight in congress. it pitted the alaska delegation and the native alaskans here against the politically powerful ohio delegation because president mckinley is an ohio an but the name change has happened