President Donald Trump moved to advance construction of the Keystone XL and Dakota Access oil pipelines Tuesday, a pair of projects that were blocked by the Obama administration due in part to environmental concerns. Both orders are subject to renegotiations of the agreements. Trump also signed a notice requiring the materials for the pipelines to be constructed in the United States, though it was unclear how he planned to enforce the measure. “From now we are going

to start making pipelines in the United States,” Trump said from the Oval Office. Looking ahead, Trump announced that he planned to nominate a justice for the Supreme Court next week, moving swiftly to try to fill the seat left vacant by the death of Justice Antonin Scalia. The president was summoning top senators to the White House later Tuesday to discuss his upcoming nomination. READ MORE