‌* The head of the General Services Administration, the agency in charge of federal buildings and resources for a presidential transition, won't sign a letter allowing Biden's team to begin working. GSA Administrator Emily Murphy, a Trump appointee, won't authorize a transition until "an ascertainment" about the election winner has been made, a spokesperson said. The stonewalling threatens to cause the only modern delay in a White House takeover, other than the 2000 election decided by the Supreme Court. [HuffPost