Border crossings? Jesus H Christ, you don't need this technology to fix the border..you just need to do it. The only reason you'd push this technology is to use it as a scape-goat. Obama? I think he WANTS illegal immigrants coming into this country in their millions - which they do. The numbers getting across the border are simply staggering and so is the resultant impact on resource allocation, welfare, crime and also environmental damage. The scale of this issue is so severe that unless drastic measures are taken, US population will explode in just decades. Indeed, already in California the Latino population has doubled in just a few decades. Most of the population increase is due to immigration. Even the border's own leftist propaganda, openly states the system is not working.
Such technology will do absolutely nothing to address real issues. But there again, looking at Obama - and Bush - why would I be surprised at that? Isn't there yet another corporate war on the horizon? Aren't there yet more vague, funny-sounding people with strange clothes to blame for all the problems in the world? You know.. the one's trained by the CI... yada yada yada.
Just rest assured that if you're European, middle-class, you may just see this crap being taunted about by some over-zealous bigot in a uniform, should you have the temerity of wanting to enter the United States a) legally and b), for legitimate reasons. Meanwhile, countless numbers of drug runners, arms smugglers, people smugglers, gang-banging scum can enter the country via the border with Mexico. No scans for them. We have to worry about terrorism you see, and criminals. Especially those who can smell bullshit.