The unpaid bills of illegal alien health care were send to Mexico

In 2005, Parkland Hospital spent $76.5 million to treat people from outside Dallas. Multiplied by all the hospitals, in all the cities, in the U.S., it comes to an absolute minimum of 18.25 billion dollars (it's probably more).

the threat of Mexican citizens voting in a U.S. election

"The Republican legislature in Georgia has passed a law requiring a state-issued ID to vote in Georgia" <--- Every citizen should produce their machine-readable biometric identity card when they vote. This would prevent the illegal immigrants from voting.