President Biden visits Uvaldi, Texas in the wake of last week's horrifying mass shooting.

At one point, the president can be seen wiping away tears.

Biden met with grieving families and first responders and also attended mass there.

As he departed the service, a crowd outside chanted,

do something, to which the president responded, we will.

Good morning and welcome to Morning Joe. It's Monday, May 30th, Memorial Day, a day when so many of us

are off from school and work, but we should not lose sight of what the day is truly about.

To pay tribute and honor those who lost their

lives defending our nation and our freedoms. We're glad you're with us. With us today, we have my

friend MSNBC contributor Mike Barnacle, and we're going to jump right into the news. The Justice

Department is opening a review into the law enforcement response to the school shooting in

Valdi, Texas,

after authorities there admitted to a stunning string of failures last week.

This, as the president and First Lady Jill Biden, visited Rob Elementary School yesterday and met with grieving families.

NBC News correspondent Sam Brock has the very latest from Texas. Sam?

Jonathan, good morning. President Biden spent most of the day on Sunday in Uvaldi, Texas,

trying to provide consolation to lift up a community here that is so grace-stricken.

But what they really want are answers to their questions and accountability.

You can see that all weekend people have been coming out to this memorial. President Biden and Dr. Jill Biden did lay down flowers. They spent hours speaking with the

family members of victims. Right now, all of this happening as a critical incident review

was announced by the Department of Justice as Dr. Biden and President Biden were here. And what

that means right now is something that happens

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