CNN Top Stories

Indiana Gov. Mike Pence broke with his running mate Donald Trump on Wednesday in endorsing House Speaker Paul Ryan in his primary re-election fight.

Donald Trump aides and people close to his campaign are increasingly frustrated by his insistence on waging various fights that steer him off message.

London will increase its presence of armed police following the recent terror attacks across Europe, authorities announced.

Gun manufacturers are facing a "unique time in our history" because a presidential candidate is "actively campaigning" against the gun industry and criticizing a Supreme Court ruling on guns, the CEO of Sturm Ruger told CNNMoney.

The U.S. government launched its first human trials of an experimental Zika vaccine a month ahead of schedule and hope to see results by year's end.

In 24 hours, Trump breaks most rules of politics and civility.

Rugby has been part of Nate Ebner's life since he was 6 years old, bonding over the game with father.

A police officer with the Washington Metropolitan Area Transit Authority was arrested Wednesday and charged with providing material support to ISIS, according to two law enforcement officials.

Tropical Storm Earl has formed in the Caribbean and is headed toward Mexico and parts of Central America, the National Hurricane Center in Miami said Tuesday.

CNN's Shasta Darlington talks with Brazilian sailing champions and Olympians Torben and Lars Grael after their crew brought the Olympic torch to Rio.

CNN's Nick Paton Walsh goes inside one of Rio's most dangerous Favelas where many police officers are afraid to go.

Over the course of her campaign, Hillary Clinton has floated a bevy of ideas to improve higher education in America, but one proposal has struck a real chord: free college.

Ibtihaj Muhammad's parents wanted their daughter to participate in sports, but it was a challenge.

Julianna Margulies isn't missing "The Good Wife," just yet.

Michael Phelps, the most decorated Olympian of all time, has been selected as the U.S. flag bearer for Team USA for Friday's opening ceremony of the Rio Olympic Games by a vote of fellow Team USA members.

Welcome to the world of sport. It's a world where men are "strong, big, real, great or fastest," while women are more likely to be "aged, pregnant or unmarried."

The U.S. Air Force is sending bombers with thousands of hours of combat experience to Guam this week to bolster the U.S. military presence in the Asia-Pacific, the service says.

A Dutch man flew to China to meet a girl he met online who never showed. Dr. Jenn Mann explores the psychology of being lovesick in the Internet age.

Why is New York City always destroyed in movies?