According to a government website named FAIR.com, "At the federal, state, and local levels, taxpayers shell out approximately $134.9 billion to cover the costs incurred by the presence of more than 12.5 million illegal aliens, and about 4.2 million citizen children of illegal aliens. That amounts to a tax burden of approximately $8,075 per illegal alien family member and a total of $115,894,597,664. The total cost of illegal immigration to U.S. taxpayers is both staggering and crippling. In 2013, FAIR estimated the total cost to be approximately $113 billion. So, in under four years, the cost has risen nearly $3 billion. This is a disturbing and unsustainable trend. The sections below will break down and further explain these numbers at the federal, state, and local levels." Do some research.