全面暂停！刚刚，特朗普签了！

Group 1 - The article discusses President Trump's announcement to suspend entry for citizens from 12 countries due to national security risks, including Afghanistan, Myanmar, and Iran [2][5][10] - The White House stated that the suspension applies to both immigrant and non-immigrant visas, with certain exemptions for U.S. permanent residents and specific visa holders [4][10] - Additionally, Trump announced partial restrictions for citizens from seven other countries, including Burundi and Venezuela, citing similar security concerns [4][5] Group 2 - Trump signed an executive order limiting foreign students and exchange visitors from entering Harvard University, claiming the institution failed to provide necessary security information [7][8] - The restrictions on Harvard include suspending its eligibility for student and exchange visitor visa programs and increasing scrutiny of foreign students associated with the university [8][9] - The administration emphasized that entering the U.S. for educational purposes is a privilege, not a right, and institutions must comply with legal obligations to ensure national security [9][10] Group 3 - The article highlights the escalating conflict between Trump and Tesla CEO Elon Musk, who criticized Trump's tax reform plan, urging the public to oppose it [11][12] - Musk's opposition to the tax plan, which he described as detrimental to budgetary efforts, could potentially influence legislative progress on tax and debt ceiling issues [11][16] - The article notes that the House of Representatives passed the tax reform plan, which aims to reduce taxes by $4 trillion over the next decade, raising concerns about its impact on healthcare and federal debt [15][14]