the league did not back - before speaking to his group . Hillary Clinton took a pass at addressing the Keystone XL pipeline project before a pro-environment group Monday . The former secretary of state said she would not approve construction until it was proven that there is no risk to drinking water or air quality from the pipeline. Earlier in the day , Clinton attended a fundraiser for embattled pro-pipeline Democrat Sen. Mary Landrieu .
Hillary Clinton took a pass at addressing the Keystone XL pipeline project before a pro-environment group Monday . The former secretary of state said she would not approve construction until it was proven that there is no risk to drinking water or air quality from the pipeline. Earlier in the day , Clinton attended a fundraiser for embattled pro-pipeline Democrat Sen. Mary Landrieu .