Kevin Hart re-enacts the impression he did during his “Saturday Night Live” audition that he says left SNL producer Lorne Michaels unimpressed. cbsn.ws/4dcp68Q

Watch Anderson Cooper’s full 60 Minutes interview with comedian Kevin Hart cbsn.ws/3W4e4MF

Semiconductors are imperative for almost every type of technology out there today. But while American tech companies design the world's most advanced chips, none are actually made in the U.S. cbsn.ws/4aKW0LX

The “Internet for All” initiative is expanding high-speed internet to rural America. “Everyone has electricity in this country. Everyone ought to have the internet,” says Commerce Secretary Gina Raimondo. cbsn.ws/3U55LO5

There’s no evidence that gas chambers were used at the concentration camps on Alderney, says archeologist Gilly Carr. According to prisoner statements, some were dumped at sea or thrown off cliffs. This is why it's hard to determine how many people died. cbsn.ws/4bnakuf

As nature gradually swallows up the crumbling concrete walls of a little-known Nazi concentration camp built on a British island, researchers are digging through records to examine how many people died there. cbsn.ws/4b1aUNV

“The Commerce Department is at the red-hot center of technology,” says Commerce Secretary Gina Raimondo. Her team polices a ban to stop companies from selling products with American chips in them to Russia or China. cbsn.ws/4d9We10

“We met up with [Kevin Hart] for a workout. And it was a tough workout. It was no joke,” says Anderson Cooper. cbsn.ws/3Q7Dll5

Marcus Roberts, an Oxford-educated amateur historian, has spent years researching this forgotten chapter in British history. He's determined to count everyone who died in the Nazi concentration camp at Alderney on the British Channel Islands. cbsn.ws/49MKdvr

Fiber optic cable. High-speed internet access.

Very few people have seen endangered tortoises lay eggs, but our crew caught one in action in Madagascar in 2012. #EarthDay cbsn.ws/4cZgH8q

“We're killing our way of life,” says biologist Tony Barnosky. Last year, 60 Minutes reported that human activity could drive us to mass extinction. Scientists warned that life on Earth will change drastically in the next 20 years. Today is #EarthDay . cbsn.ws/3xNwlDV

60 Minutes traveled to Madagascar in 2012 to report on efforts to save endangered turtles and tortoises. One of the country's fastest disappearing animals is the plowshare tortoise – at risk of extinction amid a booming illegal animal trade. #EarthDay . cbsn.ws/3Ut5tRp

What does the secretary of commerce do? Until now, mainly promote U.S. businesses abroad. It had not been a high-profile job til Gina Raimondo turned the second-tier agency into a center of job creation, manufacturing, and national security. cbsn.ws/44b5DRv

To mark Earth Day, 60 Minutes looked back at some of the climate change stories we have reported over the years. #EarthDay cbsn.ws/3w3oAZW

While American tech companies design the world’s most advanced chips, none are actually made in the U.S. Instead, 90% of them come from Taiwan, and they are key to the future of U.S. military weaponry. cbsn.ws/49LIPsL

A bipartisan group of senators sent a letter to President Biden calling for 'renewed assessment by the U.S. government' of Havana Syndrome in the wake of a 60 Minutes investigation. 60Minutes.com

Anderson Cooper asks Kevin Hart: “Are you a billionaire yet?

Hart responds: “None of your business. You trying to get me robbed?”
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Anderson Cooper joins Kevin Hart’s daily pre-dawn workout. cbsn.ws/3UaKdiP

“In those moments of despair, great understanding, and education can come out of it if you're given the opportunity,” says Kevin Hart, whose comments about the gay community onstage and on Twitter sparked a controversy. cbsn.ws/44c03i8