Wisconsin Republican <a href="https://www.cnn.com/2021/03/04/politics/ron-johnson-wisconsin-republican-stimulus-debate/index.html" target="_blank">Sen. Ron Johnson</a> on Thursday invoked race in explaining his sense of safety during the <a href="https://www.cnn.com/2021/03/12/politics/us-capitol-riot-investigation-plea-deal/index.html" target="_blank">January 6 Capitol riot</a>, saying that he might have been concerned for his well-being had the protesters been affiliated with Black Lives Matter instead of being a largely