Rep. Thomas Massie, a Kentucky Republican, made headlines this week for joining an effort to oust House Speaker Mike Johnson. Here's more about the outspoken inventor-turned-politician:

Johnson faces the increasing possibility that conservatives could vote to remove him from power — or that he'll need Democrats to save him.

Gosar joins Rep. Thomas Massie, R-Ky., who voiced his support for Greene earlier this month. It's still unknown when Greene might force the vote to remove Johnson. Some Republicans speculated she's waiting to gather a larger number of like-minded representatives.