#Matthew Whitaker
Three senators sue Trump over acting Attorney General
Many critics believe Matthew Whitaker was chosen to protect Donald Trump from the Russia collusion probe.
'Trump is not above the law': Protesters across US call for Russia probe to be protected
Attorney General Jeff Sessions has been replaced by a Trump loyalist who has criticised the investigation.
'Trump has crossed a red line': Fears Jeff Sessions' replacement will try to derail Russia probe
Matthew Whitaker, a Trump loyalist, has been named as acting Attorney General.