The plan was crafted in the chaotic days after Comey was fired, when the FBI began investigating whether President Donald Trump had obstructed justice and whether he might be, wittingly or not, in league with the Russians. The goal was to ensure that the information collected under the investigations, which included probes of Trump associates and possible coordination between Russia and the Trump campaign, would survive the firings or reassignments of top law enforcement officials. Those officials included special counsel Robert Mueller, who was appointed eight days after Trump fired Comey in May 2017.
Andrew McCabe, who became acting director after Comey was fired, asked investigators to develop a plan to ensure evidence would be protected, said the person, who was not authorized to talk about those discussions publicly and spoke on condition of anonymity to The Associated Press. A plan was then created, according to the person, who would not provide specifics. A second person familiar with the talks, who also spoke on condition of anonymity, also said the FBI discussed preserving evidence so that it would outlast any firing or effort to stymie the investigation.