Humberto Zamora, center, who is from Mexico and lives in St. Louis marches while carrying his country's flag with some of the thousands of those in attendance at an immigration rally in St. Louis Sunday, April 9, 2006. More than five thousand attended the rally. (AP Photo/James A. Finley)
Some 4,000 people attend a rally outside the Capitol in Lincoln, Neb., Monday, April 10, 2006, carrying flags from Mexico, the United States and other nations. Thousands of immigrants gathered at rallies across the state Monday as part of a national day of action billed as a 'campaign for immigrants' dignity.' (AP Photo/Nati Harnik)