GOP infighting erupts as Thune warns of legislative ‘train wreck’

Summary

Internal squabbles erupted in the Senate Republican Conference on Wednesday as GOP senators battled each other and the White House over a variety of issues, prompting Senate Majority Leader John Thune (R-S.D.) to warn that his colleagues face a potential legislative “train wreck.”   Senate Budget Committee Chair Ron Johnson (R-Wis.) clashed with Senate Appropriations…