Since the four Lower Snake River dams were completed, the economic benefits they provide have been in tension with their impact on the salmon and steelhead that hatch above the dams and must return there from the ocean to spawn before they die. After the Biden administration and Northwest Democrats took tentative steps toward the potential of breaching the dams in hopes of restoring dwindling salmon runs, President Donald Trump's return to the White House seems to have foreclosed that possibility – at least for now.