Speaker Mike Johnson (R-LA) managed to secure his position in the face of US Rep. Marjorie Taylor Greene’s (R-GA) threat to oust him this week — proving his ability to unite House members, and humiliating his far-right Georgia colleague. There’s one group of fellow Republicans, according to Puck News’ Tine Nguyen, that Johnson still must carefully navigate in order to keep his seat in the future: the House Rules Committee. It’s “one of the most powerful committee’s in Washington,” Nguyen notes. The trio have become an obstacle to Johnson due to his predecessor, US Rep. Kevin McCarthy’s (R-CA) …