Rep. Tom Tancredo, R-Colo., a longtime opponent of illegal immigration, says the May 1 Latino worker boycott is "a bust” when it comes to changing public opinion in America. Tancredo, appearing on Fox News Channel, said the waving of Mexican flags, the chanting of "Today We March, Tomorrow We Vote,” and the in-your-face flaunting of U.S. immigration law will not win many converts outside of large Latino strongholds. "When the average American looks out on the streets and sees people demanding ‘rights’ ... even though the protesters illegally snuck into our country, it doesn’t play well in Peoria,” Tancredo said....