You would be wrong for saying no. The US Constitution is the law of the land, not a political party. It establishes US borders and the laws for enforcing those borders.
Voting no amounts to nothing less than voting against enforcement of the law.
Perhaps you folk on the left should spend more time and energy on enforcing the laws we have rather than writing new ones out of the Communist Manifesto?
Oh me, oh my are you being funny? If the U.S. Constitution is the law of the land, what business is it of the State of Arizona to enact legislation in conflict with it? Or, if you disagree (and believe 1070 does not violate Amendments 4 and 14) then anyone stopped for a burned out tail light or other infracton, and must submit to a search because the officer or deputy has a "resonable suspicion" of their status, and who is here legally, or is a citizen, will sue the shit out of the agency.
Show where it conflicts with US law.
It does not violate the 4th amendment because reasonable suspicion of criminal activity has been upheld by ALL courts for over a century. It is usually the minor infraction that discovers the major one. Do you think it's bad to remove a kidnapper from the street because he was caught with a burnt out tail light?
If an officer/deputy/agent, etc. has a reasonable suspicion, the officer, etc. goes to his supervisor for approval to get a search warrant, wherein the agency requesting the SW signs an affidavit under penalty of perjury that there is probable cause to search for a specific item.
Race cannot be the ONLY reason to pull someone over. There must be a suspicion or evidence of criminal activity. The same way if you get pulled over for a burnt out headlight and the cop sees the joint behind your ear and then calls for the drug dog and finds the 20 keys of black tar heroin in the spare tire compartment.
If an officer is so inclined, s/he can follow most vehicles for a very short time and find an infraction, no one knows what is in the heart of the officer
And just so you know, you do not automatically get US Citizenship by crossing the border, therefore they cannot be protected as citizens under the 14th amendment. You are a guest. And if you aren't legal, you're not even that... you're a trespasser.