《哈佛深红报》:联邦法官裁定海关越权——哈佛医学院俄罗斯研究员佩特罗娃签证吊销「专断且反复无常」
The Harvard Crimson|https://www.thecrimson.com/article/2026/4/8/petrova-visa-cancelled-unlawful/
The Harvard Crimson|https://www.thecrimson.com/article/2026/4/8/petrova-visa-cancelled-unlawful/
The New York Times|https://www.nytimes.com/2026/04/30/us/politics/trump-china-iran.html
The New York Times|https://www.nytimes.com/2026/04/30/us/politics/trump-report-christians-biden.html
Wired|https://www.wired.com/story/the-summer-the-american-water-crisis-turned-real/
Bloomberg|https://www.bloomberg.com/news/newsletters/2026-04-29/hegseth-testifies-on-iran-war-1-5-trillion-budget-at-congressional-hearing