Rep. Mace’s anti-trans bathroom bill shows GOP feels ‘very emboldened’ to use it to their advantage

Rep. Nancy Mace (R-S.C.) has ignited a fierce debate on Capitol Hill after introducing a resolution that would ban transgender women from using female bathrooms in the U.S. Capitol. NBC News Senior National Political Reporter Sahil Kapur explains why the culture war issue is resonating with some lawmakers on Capitol Hill.