The Guardian is reporting new details about Donald Trump’s close financial ties to Energy Transfer Partners, operators of the Dakota Access oil pipeline. Kelcy Warren, the chief executive of Energy Transfer Partners, has given just over $100,000 to elect Trump and another $67,000 to the Republican National Committee. In addition, Trump’s financial disclosure forms show he has between $500,000 and $1 million invested in Energy Transfer Partners, with up to another $1 million more in Phillips 66, which will have a 25 percent stake in the pipeline once it is built.