America’s House of Representatives took its first vote on how to proceed with impeachment proceedings against the president. Republicans will now struggle to defend him. Uighurs, China’s Muslim minority, are not just at risk of internment and “re-education” at home; even Uighur exiles abroad face intimidation. And a look at the remarkable artist behind the first-known “Last Supper” painted by a woman. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/radiooffer