Trump clears way for controversial oil pipelines

By Steve Holland and Valerie Volcovici WASHINGTON (Reuters) - U.S. President Donald Trump signed orders on Tuesday smoothing the path for the controversial Keystone XL and Dakota Access oil pipelines in a move to expand energy infrastructure and roll back key Obama administration environmental actions. Oil producers in Canada and North Dakota are expected to benefit from a quicker route for crude oil to U.S. Gulf Coast refiners. Trump campaigned on promises to increase domestic energy production