Americans forced into paying the cost of Biden’s economic war on Russia are about to be conscripted into service on a second front, as Washington confronts China over its treatment of its Uyghur ethnic minority. Effective June 21, the Uyghur Forced Labor Prevention Act will impose a guilty-til-proven-innocent regime that bars all imports from China’s Xinjiang province unless businesses prove their products are not made with forced labor. A customs official said a “very high” level of evidence will be required. Though the law was passed almost six months ago, the Biden administration is providing U.S. businesses with little or...