new rail line in Hong Kong brings both opportunity and controversy, a new California law takes aim at plastic straws, and concerns are voiced about e-scooters.

Today's show begins with a down-the-middle explanation of Thursday's hearings on Capitol Hill. That's followed by a journey to a "Venice of the East."

Tensions between the U.S. and Iran flare at the U.N., residents in part of South Carolina brace for hurricane flooding, and we turn back the (alarm) clock.

Today's international coverage explores issues concerning the "Brexit," a high-speed rail line that runs through Israel, and the work of a Positive Athlete.

The leaders of North Korea and South Korea hold a summit, President Trump visits the Carolinas, and the U.S. government warns young people about e-cigarettes.

A trade dispute between the U.S. and China heats up, a delay occurs in a Supreme Court confirmation process, and a man aims to become the first moon "tourist."

An overview of the United Nations General Assembly and a pair of stories from Nigeria -- including one about a CNN Hero -- are featured this Tuesday on CNN 10.

With the U.S. Midterm Elections 50 days away, CNN 10 begins by explaining what's at stake and then examining how news organizations make projections on Election Day. After that, we're updating you on recovery efforts following two deadly cyclones. And we're marking Constitution Day in America with a fun quiz on the U.S. founding document.

Massive storms rage in two different oceans, a famous bird species reportedly vanishes from the wild, and we take a retrospective ride on the fastest plane ever.

Global tensions flare over airstrikes in Syria, Hurricane Florence is predicted to soak the U.S. East Coast, and we mark an anniversary of the Great Recession.

Today, we explain why Hurricane Florence is uniquely dangerous, why a CNN Hero was driven to help children worldwide, and why some say Pluto should be a planet.

Today's show remembers the September 11, 2001 terrorist attacks on the U.S., and it explains why East Coast states are concerned about a storm in the Atlantic.

A North Korean military parade leaves out ballistic missiles, and scientists consider genetically engineered mice as a solution to an island's tick problem.

Today's show looks back at one of the greatest rescues of the 21st Century: Find out how a group of global experts and divers helped save a Thai soccer team.

Major storms strike Japan and the U.S., a U.S. Supreme Court nominee appears before the Senate, and apparent poaching takes a toll on elephants in Africa.

A fire destroys artifacts at Brazil's National Museum, hearings begin for a U.S. Supreme Court nominee, and Detroit shuts off water to its public schools.

Today, we explain some of the causes and effects of an economic collapse in Venezuela. We also show you how U.S. Sen. John McCain is being remembered in Vietnam.

Wednesday's science-centered show includes reports on air pollution, space junk, robotic musicianship, and engineers who worked on a Cold War spy program.

NAFTA is the first subject explained today, as the U.S. and Mexico forge a new agreement. Hurricane Lane and a new passenger spacecraft are our other topics.

A CNN reporter remembers covering the late U.S. Sen. John McCain, a shooting occurs at a video game tournament, and a surfer helps those in need catch a wave.

Tariffs take effect on opposite sides of the Pacific, scientists say they've found ice on the moon, and people across the globe work together on "saving Nemo."

Hurricane Lane stalks Hawaii, the U.S. stock market weathers bumps in the road to make history, and a sand artist makes a living using only a stick and a rake.

The U.S. EPA changes a rule regarding greenhouse gas emissions, analysts describe the "abnormal behavior" of a foreign satellite, and we introduce a CNN Hero.

Historic monsoons inundate parts of southern India, the CDC issues a report concerning drugs in America, and an iconic American company hits headwinds.

Historic reunions take place on the Korean Peninsula, we explain the issue of U.S. security clearances, and a Positive Athlete brightens the lives of others.

China sets its sights on the far side of the moon, hearings are planned for a U.S. Supreme Court nominee, and we remember a highly influential American musician.

Another Ebola outbreak is announced in central Africa, Turkey's economy struggles amid a spat with the U.S., and we test-pilot a new type of flying car