Mike Johnson and the troubled history of recent Republican speakers

When the House returns from its recess next week, Speaker Mike Johnson is now widely expected to resume his duties without immediately facing a motion to oust him.

Just such a "motion to vacate the chair" was filed against Johnson in March by Rep. Marjorie Taylor Greene, R-Ga. But Greene has yet to make the motion "privileged," which under the rules would necessitate a vote within two days.

Greene had vowed to press her challenge after Johnson announced a strategy to pass $95 billion in aid to Ukraine, Israel and Taiwan earlier this month. About two-thirds of that money was for Ukraine, an issue Greene had called her "red line" for moving against the speaker.

to say they would join Greene in such a vote, giving her enough to defeat the speaker if all the chamber's Democrats voted to do the same. That's what the Democrats did when a motion to vacate the chair last fall. He had