impact on climate change. we have brynn reporting it wouldn t be a major negative effect, and that is giving supporters of it, which would carry crude oil from canada to refineries along the gulf coast, new ammunition against environmentalists who say they oppose it. brenda has more on the impacts of both building the pipeline or letting the project die. harris, the new report should add fuel to the push for the pipeline, and will put more pressure on the white house to give the xl an okay, but the white house chief of staff said it s not at all clear the president will act. his view is if this is to go forward, it should not significantly exacerbate the climate change in the country. didn t the report say it won t? we have other expert agencies, the epa, and many others who had an opportunity to look at this and make their determinations. the president wants to protect their ability to do that, make