Senate can't muster override of Obama's pipeline bill veto.

Byline: Dina Cappiello

WASHINGTON -- The Senate on Wednesday failed to override President Barack Obama's veto of a bill to construct the Keystone XL pipeline, the first of many confrontations between the Republican-controlled Congress and the White House this year over energy policy.

The 62-37 vote is expected to be one of many veto showdowns between Republicans and Obama in his final term. Already, the White House has issued more than a dozen veto threats on legislation.

Proponents of the Keystone bill have said since its introduction that they didn't have the two-thirds of the Senate vote needed to override Obama's veto. They fell four votes short. But they've already been discussing other ways to force the pipeline's approval, either by attaching it onto must-pass spending bills or other, broader, energy legislation.

''If we don't win the battle today, we will win the war because we will find another bill to attach this pipeline to,'' said Sen. John Hoeven, R-N.D., the chief sponsor of the bill, before the vote.

Majority Leader Mitch McConnell pleaded with Democrats for more support of a bill that he said advanced the president's own priorities.

''If you're interested in jobs and infrastructure and saving your party from an extreme mistake, then join us,'' he said. ''Vote with us to override a partisan veto and help the president pursue priorities he's advocated in the past.''

But two Democrats, Sen. Sheldon Whitehouse of Rhode Island and Sen. Edward Markey of Massachusetts, said at a news conference after the vote that further attempts to pass the project would be futile, especially given the failed attempt to overturn Obama's immigration policies using a bill to fund the Department of Homeland Security.

The senators called the...