Rep. Nancy Mace, R-S.C., said the U.S. must project strength, because other nations will take advantage of any American weakness. In her speech at the Republican National Convention, she said the world is watching America, and “we must show them what we’re made of.” #nancy mace #rnc #republican national convention "On Balance with Leland Vittert" takes a critical look at some of the day's hottest subjects. Weekdays at 7p/6C. #OnBalance NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij