There are more than 10 million undocumented illegal immigrants living in the United States. This can create an effective cover for criminals and terrorist. These aliens take away jobs every year, this year is the lowest unemployment has been for illegal immigrants. Illegal aliens receive free housing, free education benefits, free health care benefits while not having a pay little to nothing in taxes. This cause hospitals to have to close in some areas because of the high level of immigrants and them not being able to afford health care assistance.