Here's a gem I stumbled across in Wikipedia:
In March 2006 the Pew Hispanic Center estimated the undocumented population ranged from 11.5 to 12 million individuals, a number supported by the US Government Accountability Office (GAO). Pew estimated that 57% of this population comes from Mexico and about half of them are illegal;
So, if ALL are "undocumented," how is it that only "half of them are illegal?" Okay, I may be naive, but I actually believe I know who is buried in Grant's tomb. Maybe I should rethink that.
...This had to come from a politician. :)