With Meghna Chakrabarti

Cold, alone and at the bottom of the world. We’ll hear the stories of the men who’ve sought to walk, unaided, across Antarctica.

With Meghna Chakrabarti

President Trump throws his support behind a rewrite of federal sentencing laws. What’s brought us to this point where politicians from both sides of the aisle are pushing for criminal justice reform?

Guests

Ojmarrh Mitchell, criminologist and associate professor at the University of South Florida.

After years of motorists blazing through a tiny village in Northern Italy, the area's mayor got fed up and installed speed cameras.

And after just two weeks, Acquetico's cameras have caught more than 58,000 speeding incidents, according to Italian media. That's a hefty number for a community of about 120 residents.

The message for the migrant caravan was clear from marchers on Sunday in Tijuana, Mexico: We don't want you here.

"We want the caravan to go, they are invading us," said Patricia Reyes, a 62-year-old protester, hiding from the sun under an umbrella. "They should have come into Mexico correctly, legally, but they came in like animals."

A few hundred Tijuanenses gathered in the city's high-end Rio area to protest the groups migrating from Central American countries.

The government of Democratic Republic of the Congo has released a new video in its fight to end the Ebola outbreak there. The message: To avoid contamination with the virus, it helps to wash your hands.

The president is going to pardon a turkey.

Full stop. Insert joke. These things write themselves.

But seriously, it's happening again Tuesday – the peculiar Washington tradition of a president pardoning a Thanksgiving turkey.

Kamikatsu, a rural Japanese town of about 2,000, has 45 categories of recyclables and it recycles most of its trash. Reporter Sonia Narang (@sonianarang) paid a visit to find out how they do it.

In a windowless classroom at the John J. Moran medium-security prison in Cranston, R.I., three men sit around a table to share how and when they began using opioids.

For Josh, now 39, it was when he was just 13 years old. "I got grounded for a week in my house, so I grabbed a bundle of heroin and just sat inside and sniffed it all week."

"I started using heroin at 19," says Ray, now 23. "I was shooting it. It was with a group of friends that I was working with, doing roof work."

Thousands of Guatemalans are evacuating their homes as the Volcán de Fuego, or Volcano of Fire, erupts again near the city of Antigua.

The volcano has erupted repeatedly this year. In June, more than 100 people were killed in a violent eruption that spewed lava, ash and rocks over nearby villages.

According to a new study from the Associated Press-NORC Center for Public Affairs Research, caregiving is the equivalent of a full-time job for 25 percent of informal caregivers.

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