[Non-Sequitur]

Was it the RNC or the NRCC that pulled funding. I was told it was the NRCC.

Kind of the same thing. The NRCC is the party arm that runs ads for congressional candidates. I believe the RNC runs it for presidential candidates.

[impeachedrapist]

As I understand it the RNC is a more generic, national entity supporting all Republican interests, and often specifically focuses on get-out-the-vote efforts. Then you have the NRCC (House), NRSC (Senate), and individual campaigns.