PJ Media
"There are an estimated 300 or so jurisdictions -- entire states, counties, cities, and municipalities -- that since the early 1980s have enacted “sanctuary city” laws, forbidding full enforcement of federal immigration law within their jurisdictions.
"Most of these entities are controlled by Democrats in general and liberals in particular. Sanctuary officials feel that federal enforcement of the southern border is either unnecessary or immoral, and thus they have decided that there is no real crime in entering and residing in the United States unlawfully. While the majority of illegal aliens are no doubt law-abiding and have avoided public dependence, the pool of unlawful immigrants is so large at over 11 million that even small percentages of lawbreakers can translate into hundreds of thousands of criminal aliens.
"The liberal Migration Policy Institute conceded that there are over 800,000 illegal aliens with criminal records, nearly 700,000 of them with felony arrest records.
"Those numbers, of course, reflect only those who have been arrested and faced trial, not the unknown number who have committed crimes without being apprehended or charged. In some sanctuary cities, lawlessness among undocumented immigrants has reached epidemic proportions.' " . . .