[JMintzer]

Originally Posted by GrumpyOldMan

Which items, I will be glad to provide links. However, I can not prove a negative, so if you are asking about elections, I can't prove they don't influence them, that would be on someone else to prove they do - some (many?) have tried, none have succeeded to prove massive fraud (sufficient to affect the outcome) - yet.

As to the economic impact and numbers here is a report by Brooking Edu.

How many undocumented immigrants are in the United States and who are they?

The question was how many are entering... Not how many may already be here and not what is the perceived cost/value ratio...