Strzok had just engaged in a conversation with his boss, then-FBI Assistant Director William Priestap, about evidence from the investigation of incoming National Security Adviser Michael Flynn, codenamed Crossfire Razor, or "CR" for short.

The evidence in question were so-called "tech cuts" from intercepted conversations between Flynn and Russian ambassador Sergey Kislyak, according to the texts and interviews with officials familiar with the conversations.

Strzok related Priestap's concerns about the potential the evidence would be politically weaponized if outgoing Director of National Intelligence James Clapper shared the intercept cuts with the White House and President Obama, a well-known Flynn critic.

"He, like us, is concerned with over sharing," Strzok texted Page on Jan. 3, 2017, relating his conversation with Priestap.

"Doesn't want Clapper giving CR cuts to WH. All political, just shows our hand and potentially makes enemies."

Page seemed less concerned, knowing that the FBI was set in three days to release its initial assessment of Russian interference in the U.S. election.