Senate Minority Leader Mitch McConnell (R-Ky.) and House Minority Leader Kevin McCarthy (R-Calif.) have been drawn into battles for control over their respective conferences, inflaming a GOP civil war that's getting uglier by the hour.
Why it matters: The fights playing out in public and behind closed doors highlight the reckoning underway at all levels of the Republican Party following a worse-than-expected showing in last week's midterm elections.