The Secretariat is under intense scrutiny after the attempted assassination on former President Trump.

A homeland security and congressional probe are underway and the agency's director,

Kimberly Cheetle, is expected to testify before the House Oversight Committee next week.

Yesterday, here on the floor of the Republican National Convention,

lawmakers confronted Cheetel as she walked through the venue.

Stonewallman!

Aetman!

You owe the beautiful answer.

For a closer look, I'm joined now by Anthony Kangelose,

a former Secret Service agent, and a lecturer at the John

J College of Criminal Justice.

Mr. Kangelose, welcome.

Thanks for joining us.

Thanks for having me.

So the more we've learned about what happened here, the more questions it seems to raise,

knowing as we do now that the shooter was able to get less than 500 feet within a former

president to climb on top of the building, get a line of sight to him, and get off those

shots.

Do you agree when lawmakers look at this and say this was a failure of the Secret Service?

Yes, it's undoubtedly a failure.

You know, when I first started watching video footage of it,

my first reaction is, you know,

...