Tonight, the new and disturbing details about Uvaldi's police failure.

That even as nearly 400 officers, local, state, and federal responded to that day,

those inside did not confront the gunmen as 19 students and two teachers lie dying in their classrooms.

The scathing report that found systemic failures

and egregious decision making.

As we see body camera footage from the first responders,

tonight the families react.

We shouldn't have had to have 21 funerals.

We should have been having a parade

for the fallen heroes that took care of our babies.

Plus the disturbing details about the shooter's childhood.

Deadly weekend of gun violence, at least 14 people killed and 56 injured after more than a dozen mass shootings across America,

including in Indiana, where a heroic citizen stopped a

deadly shooting inside a shopping mall. Europe's record heat. Britain and France face historic

temperatures, wildfires in Spain. In England, they're painting the railroads white for fear

their buckle, as schools and offices close in a country largely without

air conditioning. Plus back here at home our forecast as tens of millions of Americans prepare

for triple-digit heat. Secret service texts, the latest on those missing messages from January 5th

and 6th that could be turned over to Congress as early as tomorrow.

Plus, the ultimate wedding crasher in Hawaii earned a gardener with a green thumb and a big heart,

helping young men grow.

This is the CBS Evening News with Nora O'Donnell, reporting from the nation's capital.

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