Keystone bill dies in the Senate — for now

WASHINGTON (CNN) — The Senate blocked a measure Tuesday that would have authorized construction of the Keystone XL pipeline as Democrats chose their pro-environment base over an old friend — embattled Louisiana Sen. Mary Landrieu.

The vote could just be a speedbump for the Keystone project, with Republicans likely to try again — with much better odds of success — once they take control of the Senate in January.

But it’s a sharp blow to Landrieu, who had based much of her campaign for re-election in a December runoff on the argument that she could

deliver results. For days she had insisted that she had the 60 supporters necessary to cross a key procedural threshold, only to fall slightly short Tuesday night.

“This is for Americans, for American jobs, to build an American middle class, and it will create 40,000 immediate jobs,” Landrieu said on the Senate floor ahead of the vote. “If the people of this Congress haven’t noticed, there’s a long unemployment line in some parts of this country.”

The vote served as a preview of the confrontations that lie ahead in Washington. President Barack Obama is on track to overhaul immigration rules on his own by the end of the year — a move that is pushing some conservatives to consider shutting down the government in retaliation.

And as soon as the new Republican Congress is sworn in next year, Keystone will be back on the agenda, along with efforts to curtail Obamacare, raising the prospect of Obama issuing a series of vetoes.

But for all the battles that lie ahead, Tuesday’s vote was really about local politics. Louisiana’s Senate race is headed for a Dec. 6 runoff election, and Landrieu — currently the Senate Energy and Natural Resources chairwoman — saw the pipeline as a final chance to demonstrate her clout to voters in an energy-rich state.

Republicans responded by guaranteeing her opponent, Rep. Bill Cassidy, a seat on the energy committee. The House GOP also had him sponsor their own Keystone authorization bill, which was approved Friday on a 252-161 vote.

Right now, the decision on whether to approve the Canada-to-Texas pipeline is in the hands of the State Department. Obama has said repeatedly in recent days that he wants Congress to stay out of it and leave it to State to finish its review of — among other factors — whether the pipeline would contribute to carbon pollution the could cause climate change.

“There is a process underway and the president is confident that that process will carefully evaluate the consequences of this specific proposal and that that’s the proper way for a decision like this to be made,” White House Press Secretary Josh Earnest said Tuesday.

Six years into that review, though, lawmakers have grown impatient.

“This process has not worked. This process has not brought this project some sort of finality — yes or no?” North Dakota Sen. Heidi Heitkamp, one of the pipeline’s most outspoken Democratic supporters, said on the Senate floor Tuesday.

Liberal Senate Democrats like California’s Barbara Boxer railed against the pipeline Tuesday, arguing that the environmental harm it could cause far outweighs the potential economic gains.

Boxer pointed to potential health risks of laying the pipeline, including heart disease, increased hospitalization, and a higher prevalence of chemicals that “penetrate deeply into the lungs.”

“The facts are the facts are the facts,” she said. “If you’re not a scientist than be humble and listen to the peer-reviewed scientists. They don’t have a special interest. They have an interest in giving us information we should base our decisions upon. ”

Boxer also referred to the project as the “Keystone Extra Lethal Pipeline.”

In the lead-up to Tuesday night’s vote, the big question was whether Landrieu could find the 60 supporters necessary to clear a key procedural threshold.

In addition to the chamber’s 45 Republicans, all of whom were expected to support the bill, Landrieu was joined by 10 more Democratic co-sponsors: Alaska Sen. Mark Begich, Arkansas Sen. Mark Pryor, Indiana Sen. Joe Donnelly, Missouri Sen. Claire McCaskill, Montana Sen. Jon Tester, Montana Sen. John Walsh, North Carolina Sen. Kay Hagan, North Dakota Sen. Heidi Heitkamp, Virginia Sen. Mark Warner and West Virginia Sen. Joe Manchin.

Three more Democrats had pledged last week to support the measure: Colorado Sen. Michael Bennet, Delaware Sen. Tom Carper and Pennsylvania Sen. Bob Casey.

That left her one vote short — and her options looked limited. West Virginia Democratic Sen. Jay Rockefeller said Monday night that he was a no vote. Maine Sen. Angus King, an independent who caucuses with the Democrats, said Tuesday that he wouldn’t support it.

“Congress is not — nor should it be — in the business of legislating the approval or disapproval of a construction project,” King said in a statement.