House Intelligence Committee Chairman Devin Nunes claims the changes made to a controversial memo after his committee voted to release it, which Ranking Member Adam Schiff described as "secret" and "material," were "minor edits," per Buzzfeed News.

Why it matters: The White House plans to release the memo, which alleges the FBI and Justice Department abused spying laws, tomorrow. Schiff is trying to stop that from happening, while Sen. Chuck Schumer claims Nunes' alterations show he'll "stop at nothing to undermine the rule of law and interfere with the Russia probe."

Statement, from a Nunes spokesman:

Go deeper: The big questions surrounding the Nunes memo