The debate about immigration reform and border security is front and center right now.

Tonight, we'll show you what human smuggling on an industrial scale looks like along the Mexican-American border.

California suffered its most destructive fire season on record last year.

Governor Jerry Brown declared a state

of emergency in December as raging wildfires whipped by fierce Santa Ana winds enveloped Los Angeles

in ways people have never seen before. And as you'll hear, California's governor criticizes

President Trump with righteous passion for rejecting

the science of climate change that he says is the cause.

I don't think President Trump has a fear of the Lord, the fear of the wrath of God.

The Isle of Egg is an ungroomed masterpiece of nature too wild to tame,

a craggy speck of incredible beauty.

Well, the people on egg, I have to say, are more evolved.

Charlie Galley, the taxi driver and amateur philosopher,

says most people here have done the whole life on the mainland thing

and rejected it.

You know everybody on the island?

I know them, and there's two sizes, and, like I say, there's no secrets on an island, so...

So what are they talking about this week?

Mainly you.

I'm Steve Croft.

I'm Leslie Stahl.

I'm Scott Pelly.

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