Today is Friday, May 12. We'll tell you about a rush on the U.S. Mexico border and how it's

being managed in overcrowded border cities. Also, the government has a new plan to crack down

on a major source of pollution. And record-breaking heat is expected in parts of the U.S. this weekend.

Plus, a possible medical breakthrough for toddlers with peanut allergies,

who might be replacing Elon Musk as CEO of Twitter. And how Americans are planning to

celebrate moms this weekend. Those stories and more news to know coming up.

Welcome, welcome to The Newsworthy, all the days news in around 10 minutes.

Fast, fair, fun, and on the go. I'm Erica Mandi. Thanks so much for being here. You ready? Let's do this.

Well, tens of thousands of people have rushed across the U.S. Mexico border this week,

worried about changes to American immigration policy. And now that the changes have actually

happened, officials are expecting another wave of border crossings. The surge continues because

not everyone agrees on whether the changes will make it easier or harder for people to stay in

the U.S. Title 42, which was in place since the early days of the pandemic, kept a lot of migrants

from seeking asylum. But it didn't carry legal consequences, so many people tried to cross over

and over again. Now that Title 42 is gone, migrants face being banned from re-entering the U.S. for

five years and possible criminal charges. Mexico's president says to make things more complicated,

a lot of people are getting mixed messages from smugglers and social media. So the U.S.

government is trying to get the word out that migrants can only legally enter the U.S.

and apply for asylum if they first apply online and seek protection in a country they've passed

through on their way. But even if they do go through that legal process, they'll face a lot of

backlog. Reuters, sites, federal officials who say, detentions have hit record highs,

and right now facilities are far over capacity because they are so overwhelmed. This week,

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