Republicans woke up "in shock" Wednesday morning after they got hit with the biggest midterms wave in 50 years. Within hours, that shock was turning into rage.Why it matters: The battle for control of what's left of the Republican conference — headlined by Majority Leader Steve Scalise (R-La.) and Judiciary Chair Jim Jordan (R-Oho) — is the first salvo in a quest to bring GOP lawmakers back from the political wilderness.