Yeah, but you can't deport 12 million people!!!!
I've always loved that straw man...
I think those are two separate issues
You can't deport 12 million people, for millions of reasons, and we shouldn't deport 12 million people, very few people in DC or in business are suggesting that
You can build a wall, you can stop the bleeding, you can reduce the number of illegals entering the country
Finally, we can't talk about normalizing 12 million illegals until the wall is built (read our borders are secured)
Once we close our porous borders, we can decide what to do with the 12 million illegals (knowing how bad government math is, it's probably closer to 20 million illegals)