Recently, after over two decades of an unnecessary U.S. military presence in Niger, the U.S. finally withdrew from the West African country. I, for one, never believed we should have been there in the first place and warned our presence was doing more harm than good. Congress never authorized sending troops to Niger. Last year, I was right to demand their withdrawal. Why waste our money and risk our troops’ lives for a hostile country? In over a decade, civilian lives were lost, U.S. service members were killed, millions of taxpayer dollars were spent, and we have nothing to show...