Heartbroken families, burned-out business owners and beleaguered Los Angeles leaders are beginning to ponder a monumental task: rebuilding what was lost in the Southern California wildfires.

Just days before Washington officially transitions back to the Trump era, the folks trying to plot out a successful first six months of his second term have a big new problem they will have to deal with and embrace — rebuilding America’s second-largest city.

BlackRock Inc. Chief Executive Officer Larry Fink said it could take a decade to rebuild Los Angeles following the devastating wildfires that have raged for a week and remain largely uncontrolled.

Millions of Southern Californians were on edge as a final round of dangerous fire weather was forecast for the region on Wednesday, along with a rare warning of a “Particularly Dangerous Situation” for an area near where two massive blazes have killed at least 25 and destroyed thousands of homes.