Luis Gutiérrez actually said...

But it says have you ever been arrested for, charged with, convicted of a crime in any country other than the United States?

If not one of them crossed the border ever again, there would still be hundreds of thousands, indeed millions of visa overstays.

the detainers are a violation and are not enforceable, regardless of what we here believe they are.

So in my judgment, we have to reckon with this population one way or another to make them accountable and to account for them.