The Republican Party is facing a significant challenge in the House of Representatives as Colorado Republican Congressman Ken Buck has announced his resignation, further shrinking the party's majority. Buck's unexpected decision to resign by the end of next week has caught many by surprise, including the Speaker of the House, as it will leave an empty seat that will not be filled until the next election.
With Buck's departure, the Republican majority in the House is expected to decrease to 218 to 213, making it even more crucial for the party to maintain unity on party-line votes. Any defections or absences could have a significant impact on the outcome of key legislative decisions.