Last year, Amazon was the world's largest corporate buyer of renewable energy.

Meaning more and more of our energy comes from wind farms like this one.

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To learn more, visit about amazon.com at UK forward slash sustainability.

From CNN, I'm AfomaDK, with the five things you need to know for Friday, May 23rd.

Harvard University can continue to enroll international students for now. Today, a federal judge temporarily stops the Trump administration's ban that prevented the Ivy League school from doing so.

Harvard argued that the administration's move was, quote,

clear retaliation for refusing the government's policy demands.

CNN legal analyst Ellie Honig explains.

Now, the way this case came about is the Trump administration sent a letter about a month ago in April to Harvard saying,

essentially, we want the following information on every one of your 7,000 international students.

We want disciplinary records.

We want records of any obstructive behavior

by any of them, any dangerous behavior by any of them.

Harvard tried to comply to the extent they could.

Some of those terms are very general.

But Harvard sent back documents to the Trump administration.

The Trump administration said, nope, we're not satisfied.

And therefore, you can no longer accept these students.

The judge said, I'm putting that on hold because to block these international students

would cause irreparable harm, both to the students, some of whom are currently enrolled

at Harvard and to Harvard itself,

...