Everyone saying that this is blatantly unconstitutional is absolutely wrong.
The president of the U.S has the inherent power to suspend habeus corpus in times of war. It can be argued that we are at war. Whether or not it is a valid argument is up to the courts if they ever hear a case on this, not up to me or you.
Besides, the government is going through the democratic process in order to attempt to get these bills passed. They're doing it totally legitimately, and as a U.S citizen/resident, one is required to respect that. If you really don't like this idea, simply leave the country.
I'm not saying that the idea's right, but it's definitely constitutional (well for the time being).