You NEED to see this, folks:

— NBC News

Wisconsin’s Senate race looks quiet on the surface — but that’s exactly what the GOP wants you to think.

In reality, TWO megamillionaires are making the rounds meeting with Senate Republicans’ campaign arm, hiring top GOP strategists, and pledging to spend up to $20 million of their own personal wealth to defeat Tammy.

I like to call this the “Ron Johnson playbook,” announcing late in the cycle to put off personal financial disclosure for as long as possible — all while being propelled by a personal fortune.

All of this was part of Republican Ron Johnson’s winning strategy when he challenged Democratic incumbent Russ Feingold in 2010. And we all know how that ended...

We can’t let history repeat itself this cycle, which is why I’m asking you to get involved NOW by supporting Tammy Baldwin’s reelection campaign.

Will you split a donation between Tammy Baldwin and Blue Senate to defend Wisconsin’s toss-up Senate seat? Right-wing megamillionaire opponents could jump into this race at any moment, so we need to be prepared to fight back.

Thanks for stepping up today.

— James Carville