Dec 4 (Reuters) - The U.S. plans to expand the number of countries covered by its travel ban to more than 30, U.S. Homeland Security Secretary Kristi Noem said on Thursday. Noem, in an interview on Fox News' "The Ingraham Angle,

The U.S. Department of State on Wednesday warned Americans against traveling to Venezuela, maintaining a Level 4—“Do Not Travel"—advisory first issued in May amid rising tensions over the U.S.'s anti-drug trafficking campaign and pressure on the government of Venezuelan President Nicolás Maduro.