Your car's engine needs a very specific diet of air and fuel to do its job, and it's the fuel pressure regulator's (FPR) job to feed it the right amount. The gadget is relatively tiny and can fit in ...

Erik S. Siebert had hit roadblocks investigating New York’s attorney general, Letitia James, and the former F.B.I. director James B. Comey. By Glenn Thrush Maggie Haberman Jonah E. Bromwich Alan Feuer ...