Alejandro Mayorkas actually said...

I recognize the issue and I am well aware of the issue that you have focused upon in this last question.

We do not, and there are reasons for that, under the law.

We are very focused on domestic violent extremism. It is the greatest threat -- terrorist-related threat that we face in our homeland.

I remember very clearly and very powerfully my meeting with Senator John McCain and his advocacy to me about the need to focus on technology...