"Unfortunately, the majority of illegal aliens who are here
are engaged in criminal activity. Identity theft, use of
fraudulent social security numbers and green cards, tax
evasion, driving without licenses represent some of the
crimes that are engaged in by the majority of illegal aliens
on a daily basis merely to maintain and hide their illegal
status. In addition, violent crime and drug distribution and
possession is also prevalent among illegal aliens. Over 25%
of today's federal prison population are illegal aliens. In some
areas of the country, 12% of felonies, 25% of burglaries and
34% of thefts are committed by illegal aliens."
-- Testimony of District Attorney John M. Morganelli before
the House Subcommittee on immigration, Border, Security
and Claims