From the Summary: "As immigration legislation is considered by Congress, the need for accurate information relating to immigration and immigrants has increased. This report identifies selected websites that provide general and statistical information on immigration topics. Selected government and organizational website addresses are included. As with all statistics, it is important to note the source and methodology when consulting immigration statistics, taking into account any organizational bias. This report will be updated periodically as new information becomes available and to ensure the currency of the Web addresses."
CRS Report for Congress, RS22423