President Vicente Fox said he would lodge a diplomatic complaint, and was considering complaints to multilateral bodies if Mexico could not unable to resolve the problem bilaterally.
In the US, leaders of the Mexican community threatened to strike to send a message to US employers that they could not survive without cheap Mexican labour.
“Building walls doesn't help anyone build a good neighbourhood,” he said. “Taking away the possibility of obtaining driving licences for people who are working in legal jobs, who pay their taxes there, who send remittances home here, seems to us to be an extreme measure, particularly given the new understanding that we thought we had after the re-election of President Bush.”
Andrés Manuel López Obrador, mayor of Mexico City, supported Mr Fox's stance. He said the problem of growing immigration could be “resolved by encouraging development in Mexico and Central America, not by building walls and using the border control."
"America was never innocent. We popped our cherry on the boat over and looked back with no regrets. You can't ascribe our fall from grace to any single event or set of circumstances. You can't lose what you lacked at conception.
"Mass-market nostalgia gets you hopped up for a past that never existed. Hagiography sanctifies shuck-and-jive politicians and reinvents their expedient gestures as moments of great moral weight. Our continuing narrative line is blurred past truth and hindsight. Only a reckless verisimilitude can set that line straight."
--James Ellroy, American Tabloid
Ensure a Free and Fair Election (Ban Paperless Voting Machines
"The basic tool for the manipulation of reality is the manipulation of words. If you can control the meaning of words, you can control the people who must use the words."