WASHINGTON—President Trump and his top aides are weighing rules designed to clamp down on countries whose nationals overstay short-term visitor visas as part of a broader push for new ways to curb immigration. The effort would target nationals of countries with high overstay rates of such visas, which include the African nations of Nigeria, Chad, Eritrea, Liberia and Sierra Leone, according to Department of Homeland Security data. The U.S. as part of a new rule would tell the countries’ governments that if rates don’t reverse,...

Source: Wall Street Journal April 14, 2019 23:15 UTC