House Republicans say the bill is needed to ensure the long-delayed pipeline is built.
The White House says President Barack Obama opposes a House bill that would speed approval of the proposed Keystone XL oil pipeline from Canada to Texas.
The White House said Tuesday that the bill ``seeks to circumvent longstanding and proven processes'' by removing a requirement for a presidential permit. The legislation also says no new environmental studies are needed.
House Republicans say the bill is needed to ensure the long-delayed pipeline is built. The project, which first was proposed in 2008, would carry oil extracted from tar sands in western Canada, thruu Nebraska, to refineries along the Texas Gulf Coast.
Opponents say the pipeline would carry ``dirty oil'' that could trigger global warming, while supporters say it would create jobs and bolster North American energy resources.
A House vote is expected Wednesday.