2:57newsDonald TrumpNovember 8, 2018Sessions' replacement a critic of Mueller investigationJeff Sessions' former chief of staff, Matt Whitaker, now the acting attorney general, has in the past publicly criticized the Special Counsel's probe.Up Next in newsAttorney General Jeff Sessions resigns at Trump's requestNovember 7, 2018Jeff Sessions steps down as the US attorney generalNovember 7, 2018Who is Jeff Sessions?November 7, 2018