Pelosi's "Squad" nightmare becomes McCarthy's reality

• McCarthy failed at his first, second and third attempt at becoming House speaker on Tuesday.

The backdrop: After the 2018 midterms, newly elected progressives — led by Rep. Alexandria Ocasio-Cortez (D-N.Y.) — wanted generational change and were openly skeptical of Pelosi's leadership.

• Pelosi ended up winning 220 votes in 2019 to become speaker, including those of the freshman critics.

But Pelosi had a much bigger vote cushion than McCarthy:

• She lost 15 of her House colleagues, three of whom voted "present." They were mostly members in competitive districts who'd campaigned on opposing her.
• McCarthy can only afford to lose four Republicans. The best he's done after three ballots is to lose 19.

Zoom in: Pelosi's big concession to her opponents was that she would not serve more than four years as speaker.

• McCarthy's concession to his biggest detractors made it easier for them to remove him as speaker at any time.

Zoom out: House Democrats were in disarray under President Trump as the progressive and establishment wings aired internal grievances publicly.

• But they've largely fallen in line and united during the Biden era.

The bottom line: Pelosi said about the speakership in the new HBO documentary, "Pelosi in the House," made by her daughter Alexandra Pelosi: "If I didn't know I had the votes, I wouldn't be running."