From this transcript:

[Casey Wian reports] Lobbying groups for the U.S. construction, agriculture and other industries with large illegal alien work forces are funding a series of pro-amnesty TV ads scheduled to air after this year's presidential conventions. And Mexican funding for the ad campaign is quote, "a very, very strong possibility", says the executive director of matt.org (Lionel Sosa), Mexicans and Americans thinking together. It is hoping to raise $100 million for the ad campaign.