Today's episode is sponsored by the Edison Electric Institute.

It's Friday morning. I'm Olivia Rheingold, and this is your Politico Playbook Daily Briefing.

This Just In, a Democratic senator endorsed a Republican senator for re-election.

Now that I have your attention with the first bipartisan news of this century,

let me tell you more. You guessed it after endorsing a senator across the aisle for her 20-20

re-election bid. If she wanted me to, I would campaign for Susan Collins. For America to lose

somebody like Susan Collins would be an absolute shame. Senator Joe Manchin, a West Virginia Democrat, is doing it again.

Would you endorse?

In a heartbeat.

In a heartbeat.

And I would welcome his endorsement.

Well, that you just got it.

That was Politico's own Burgess Everett breaking some news on our brand new.

Juicy, insidery, exclusive, compelling podcast.

Playbook Deep dive.

So who is Deep dive? So who is Deep dive? You're the first deep dive.

We are?

That episode is out now, wherever you get your podcasts, with a new one in your feed next Friday, and then all other Fridays, too.

Mansion's word has the potential to make waves, because if you didn't already know, Murkowski is facing a 2022 primary challenger.

Meet Kelly Chabaca.

I'm a conservative.

Pro-life.

...