John Otis

Colombia's capital is home to 11 million people — and to some of the worst traffic jams in the world. Now Chinese companies are building its first metro line.

Mayor Edilberto Molina relocated to a nearby town last year after drug-trafficking guerrillas threatened to kill him. He's not the only Colombian politician forced away by threats from criminal gangs.

Reporter John Otis catches up with one Colombian mayor who faces so many threats from criminal groups — that he's been forced to govern — largely from exile.

When you're stuck in the traffic, think of Bogotá. One study claims the Colombian capital has the world's worst rush-hour traffic. After more than 80 years of vacillating, Bogotá is getting a metro.

Colombian artist Fernando Botero has died at the age of 91. "I don't paint fat women," he once told Spain's El Mundo newspaper, "I am interested in volume, the sensuality of the form."

The top tourist destination in Peru is the Incan citadel of Machu Picchu. Not so well known is that the capital Lima also holds many ancient ruins — so many that that they can't all be taken care of.

President Dina Boluarte took over from her impeached predecessor, and now she herself is under fire for alleged human rights abuses.

Led by their eldest sibling, who is 13, they managed to find food and shelter. All four, including a year-old baby, stayed safe until Colombian special forces and Indigenous guides rescued them.

It's an incredible tale of terror, hardship and endurance. Four Colombian children survived a plane crash and 40 days in the Amazon rainforest before being found alive.

The children are recovering at a hospital in Colombia after being found alive in the Amazon — 40 days after the plane they were on crashed. Questions remain over how they managed to survive.