Sunday, October 25, 2009 1:30 a.m.
Illegal immigrant population difficult to determine
By DIANA SROKA - dsroka@nwherald.com
Comments (122 comments)

The number of illegal immigrants in the U.S. is rising. The number of illegal immigrants in the U.S. is declining. Eight million. Ten million. Thirteen million.

There are as many statistics about the illegal immigrant population here as there are opinions about how to handle it. In McHenry County, narrowing that number is even tougher.

“It’s like an invisible population,â€