"True to his promises of ‘America first,’ Trump withdrew the U.S. from its global leadership commitments, pared down its engagement overseas, and built a wall. He delivered exactly what his voters wanted. But his policy inevitably produced a consequence that U.S. leaders could not accept: China’s rising profile, as it stepped in to fill the leadership vacuum the U.S. left behind,” wrote Yuen Yuen Ang, associate professor of political science and LRCCS faculty member.