At least 60 states will vote to advance legislation authorizing the Keystone XL pipeline , Sen. Mary Landrieu said . Another target , Maine Sen. Angus King , an independent who caucuses with the Democrats , said he is leaning against supporting the bill . The Louisiana Senate is trying to pass the bill in order to help in her November 6 run - off election against Republican Bill Nelson .
At least 60 states will vote to advance legislation authorizing the Keystone XL pipeline , Sen. Mary Landrieu said . The Louisiana Senate is trying to pass the bill in order to help in her November 6 run - off election against Republican Bill Nelson .