host: warren finch is the director of the bush presidential library.e is talking to us about it as part of our c-span tour bus travel. thanks for your time. guest: thank you. host: as we go back on our remaining time, we are going to talk to you about the keystone xl pipeline, your thoughts, especially in light of the review from the state department being complete. if you support the pipeline, called the top number. it, choosese the other line. it is an 11 by an environmental review of the pipeline. the bottom line is that it concludes -- oppose the xl or pipeline, we have chosen to talk about that and you can make your comments on the lines and make your comments known on twitter. up first,ou are somerset, massachusetts, good morning. morning, i am in huge support of the pipeline for many reasons. i believe our country needs to diversify energy sources. that weall, i realize are not gaining anything. some of the smog or a great deal of it that is covering los angeles comes from china. fired take down our coal- power plants, they buy them. they actual