Looks positive for the American Economy.
More tax from legalized immigrants (currently undocumented).
More “Brains”. Bright foreign students with American Education and Smart Entrepreneurs joining the American economy (rather than leaving for his / her emerging country). As is evident from FWD.US, high tech companies enthusiastically support the immigration reform. They want to turn more of smart foreign Engineers into American Engineers.
America is a country of immigrants. Our immigrants have added to the diversity and to the economy, won awards and prizes for us, brought about changes for good and made us proud.
But we gotta look out for Border security.