Since taking office, on Jan. 20 President Donald Trump's administration has done a lot to shake things up at the Environmental Protection Agency. His nominee to head the EPA, Scott Pruitt, could be up for a confirmation vote as soon as Wednesday.
Get caught up on the big picture in 100 seconds with this explainer video by OPB's John Rosman and KCTS/EarthFix's Ken Christensen.
Copyright 2021 EarthFix. To see more, visit .