Look, I am not happy that we have millions of undocumented persons living inside our borders. I am unhappy that we lack any program that determines the exit status of individuals as they leave the country by air, sea or land. Those are procedures that would take some time to implement but would help. It would help us determine who has been in the country legally (e.g. within the time of their ESTA or visa, etc.) and those that were here without documentation.
But we need to find a way forward. I am not for blanket amnesty. Those that entered this country without proper documentation must pay a price for that disrespect for our laws. What does that mean? We need to work that out politically.
We cannot have states determining these matters under state law. Immigration and border security is a federal responsibility. BO has in fact deported more undocumented workers than most recent presidents including GWB. This needs to be addressed on a more comprehensive basis.