If you're in the United States illegally, there's a real chance that you'll get caught up in an immigration sting. If that happens, you need to be prepared to act fast.With ICE agents now making home visits to apprehend those who are here illegally, it's important that you understand what you should do if they show up on your doorstep. Here are four steps you need to take if ICE agents come to apprehend you at your home.