US Daily Brief - March 21, 2026

1. US Sends 2,200 Marines and Warships to Middle East Amid Iran Conflict

The United States has sent about 2,200 Marines along with three warships to the Middle East. This move is part of ongoing tensions with Iran. The Pentagon says this deployment is to protect American interests and partners in the region. The situation is serious because of past conflicts and threats of war. Many people watch closely because it could affect global peace and oil supplies. The Marines are ready to respond if needed, but the government hopes for a peaceful solution. This deployment shows how the U.S. stays prepared in uncertain times.

영어 표현 학습

• deployment — 배치, 파견
  The deployment of troops is planned for next week.
• ongoing tensions — 계속되는 긴장
  There are ongoing tensions between the two countries.
• protect interests — 이익을 보호하다
  The government wants to protect interests overseas.
• watch closely — 주의 깊게 지켜보다
  People watch closely how the situation develops.

Source: CBS News

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2. A Little-Known Immigration Court Quietly Shapes US Policy

There is an immigration court that many people have never heard of, but it is very important. This court makes decisions that affect immigration policy in the United States. It works behind the scenes, which means it is not in the public eye. Judges there decide cases about who can stay or must leave the country. These decisions can change how immigration laws are used in practice. Because immigration is a hot topic, this court’s role is very important for many immigrants and their families. Understanding this court helps us see how the law works step by step.

영어 표현 학습

• behind the scenes — 무대 뒤에서, 비공개로
  The negotiations happened behind the scenes.
• make decisions — 결정을 내리다
  The court makes decisions on difficult cases.
• affect policy — 정책에 영향을 미치다
  Their rulings affect policy across the country.
• public eye — 대중의 관심, 공개적인 시선
  The issue stayed out of the public eye.

Source: NPR

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3. How Artificial Intelligence Could Change the US Job Market

Experts from Goldman Sachs studied how artificial intelligence (AI) might change jobs in the United States. AI is a technology that helps computers learn and do tasks like humans. It could create new jobs but also replace some old ones. The report says some industries will grow because of AI, while others might shrink. Workers may need to learn new skills to keep their jobs. The future job market will probably be very different because of AI’s power. This change makes it important to prepare and adapt to new technology.

영어 표현 학습

• artificial intelligence (AI) — 인공지능
  Artificial intelligence is changing many industries.
• replace jobs — 일자리를 대체하다
  Some machines can replace jobs done by humans.
• learn new skills — 새로운 기술을 배우다
  Workers must learn new skills to stay employed.
• prepare and adapt — 준비하고 적응하다
  It’s important to prepare and adapt to changes.

Source: Goldman Sachs

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4. Silicon Valley’s War-Related Tech Investments Are Paying Off

Silicon Valley, the center of American technology, has made big bets on companies that work with the military. These companies create technology used in modern warfare. With the current conflicts, these bets are starting to pay off financially. Investors and tech leaders see a chance to grow while helping national defense. This shows how the tech world and military needs are connected today. However, some people worry about the ethical side of profiting from war. The future may bring more partnerships between tech firms and the government.

영어 표현 학습

• make bets on — ~에 투자하다, 기대를 걸다
  Investors make bets on new technology startups.
• pay off — 성과를 내다, 보상을 받다
  Their hard work finally paid off.
• grow while helping — 돕는 동시에 성장하다
  The company wants to grow while helping its community.
• ethical side — 윤리적인 측면
  We must consider the ethical side of technology.

Source: The New York Times

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Today's Vocabulary Recap