WASHINGTON, Oct. 15 -- The White House issued the following news release on Oct. 14, 2021: President Joe Biden announced his intent to nominate the following individuals to serve in key roles: * Christopher R. Hill, Nominee for Ambassador Extraordinary and Plenipotentiary to the Republic of Serbia * Ravi Chaudhary, Nominee for Assistant Secretary of the Air Force for Installations, Energy, and the Environment * Ann Phillips, Nominee for Administrator of the United States Maritime Administrat  more