Let me just make one thing clear so we can all stay in real time. These Mexicans are here illeagally. Be clear about that. Each and everyone of them is a felon. They have broken our laws and entered this country illegally. They are using our resources without cost, disrespecting our laws, and each of them is a criminal and that goes for anyone who sneeks across the border.
That said, any Congresscritter who offers a bill criminalizing illegal entry has got my vote.