Here is a concise original summary based on the information published by the source. Mike Johnson will step aside as top House Republican next Congress NPRHouse Speaker Mike Johnson won’t stay on as Republican leader after GOP losses NBC NewsCapitol agenda: House GOP’s old guard is in for a fight PoliticoHouse Republicans swing from "shock" to fury after elections loss AxiosSpeaker Mike Johnson won't seek another term as House GOP leader after midterm losses CBS News For the full context and any later updates, use the original source link.