Pres­i­dent-elect Joe Biden will begin to receive the President’s Dai­ly Brief, and has been in con­tact with every fed­er­al agency, just a day after the Gen­er­al Ser­vices Admin­is­tra­tion for­mal­ly ascer­tained him as the win­ner of the 2020 pres­i­den­tial elec­tion, Fox News has learned.