This is a foolish project that is survived for far too long in the USA. The pipeline that Joe Biden has promised to cancel was meant to bring oil from the tar sands of Canada.
Not a particularly cheap a source of oil, and one of the most polluting in the world this is the wrong way to improve oil security in the US.
There are obviously many more steps to be taken but Joe Biden has within hours of being installed started the process of making sure that some of the foolish decisions of the last administration are undone. The majority if not all are highly unpopular in the USA- indeed the reason that it is so easy for Joe Biden to reverse them is because they were put in place with trump signing executive orders and therefore can be reversed as easily.