Kristi Noem: “The Secretary has been great about allowing us to ensure that we don’t let our vetting slide.”

We hope there's never another situation like this before.

I’m still in charge of the Department of Homeland Security.

All of us are on the same page in the fact that this law enforcement officer followed his training and that he defended and acted in defense of his life and those around him.

I would hope that Mayor Frey... that he'll announce that he's going to start working with us to bring safety to the streets.