From Carolina Journal Radio Program No. 710: North Carolinians will play key roles in the 115th Congress. Among them is U.S. Rep. Mark Walker, R-6th District, who will lead the conservative Republican Study Committee. Fellow Republican N.C. congressman Mark Meadows will lead the conservative House Freedom Caucus. Rick Henderson, Carolina Journal editor-in-chief, assesses the impact Walker and Meadows are likely to have as conservatives attempt to influence policy on Capitol Hill in 2017.