美国移民限制政策再升级

Core Viewpoint - The article discusses the implications of a recent shooting incident involving members of the National Guard in the U.S., which has prompted former President Trump to propose a permanent suspension of immigration from all "third world countries" to restore the American system [3][4]. Group 1: Immigration Policy Changes - Trump announced plans to terminate all entry permits for millions of illegal immigrants granted during Biden's administration [3][4]. - The shooting incident has led to an escalation of Trump's long-standing immigration restriction policies, including the removal of federal benefits for non-citizens and the deportation of individuals deemed public burdens or security risks [5]. - The U.S. Citizenship and Immigration Services (USCIS) has indefinitely suspended processing all immigration applications from Afghan citizens and plans to review all asylum cases approved during Biden's term [6]. Group 2: Demographic and Economic Concerns - Trump cited census data indicating that the foreign-born population in the U.S. has reached 53 million, with many relying on welfare [5]. - He highlighted that a green card-holding immigrant family with an annual income of $30,000 can receive approximately $50,000 in benefits each year, attributing various social issues in the U.S. to the burden of refugees [5]. - The article mentions that the Biden administration had previously issued travel bans affecting citizens from 19 countries, including Afghanistan, due to concerns over identity verification and high visa overstay rates [6].