Rand Paul, the outspoken Republican senator from Kentucky, certainly has controversial points of view on wearing masks, the 2020 election results and government shut downs. But Paul, who has served in the Senate for more than a decade, also serves as the ranking minority member of the Senate's Small Business and Entrepreneurship Committee. An ophthalmologist, Paul sits on this committee not only because he has a background in running a small business (he worked in two small medical practices before running his own in Bowling Green, Kentucky), but also because he passionately believes that our country's small businesses are at...