Did you miss the history over the last 25 years of DC never quite getting around to being serious about doing such? Did you miss that the border was not secured after Simpson-Mazzoli, despite the promise that such would be done? Did you miss the recent declarations by Obama and Napolitano that the border is secure? In DC, all they have to do, in their eyes, is decree something is so, and that makes it so. And that, IMO, is exactly what would happen with Newt.
So, based on that, how do you know Bachmann is serious when she says “deport them all?”