It’s a leak. It was a closed door meeting.
But if the vote comes down to supporting the Rep-E led Congress at the end after trying in the system for less spending, etc, but failing, they will vote accordingly rather than supporting the Dems, which wold be the only other option. This study only looks at the final result, not the actions that take place during the “sausage-making” of committee hearings, mark-ups, etc. just not enough to make the substantial changes, given the fact that Boener runs the House, and his cronies are committee heads.
And the source for the “leak”?
The only one I’ve seen is Pollutico.