US President Joe Biden listens to a question from reporters before getting into a car upon arrival at Seattle-Tacoma International Airport, in SeaTac, Washington, on May 10. Mandel Ngan/AFP/Getty ImagesUS President Joe Biden said there would be a “ceasefire tomorrow” if Hamas would release the hostages held in Gaza. “As I’ve said, it’s up to Hamas — if they wanted to do it, we could end it tomorrow. And the ceasefire would begin tomorrow,” Biden said at a fundraiser in Seattle on Saturday, according to reporters in the room. Families of the five Americans believed to be held…