January 2014 roadblock article from Reason Magazine. It's a short read, and discusses Bressi, Anderson, and how media like Youtube is creating challenges to these goons. It's a pretty good summary of the issue:
http://reason.com/archives/2013/12/28/americas-internal-checkpoints
If you have not seen Terry Bressi's site, then it's also worth a look:
https://www.checkpointusa.org/blog/
Excerpts:
During a routine trip from San Diego to Phoenix in 2009, Pastor Steven Anderson was stopped at an internal immigration checkpoint about 70 miles from the Mexican border...
They instructed Anderson to pull over into a secondary inspection area. The pastor repeatedly refused, at which point a
Border Patrol agent and a state police officer simultaneously broke both windows of his car and shot the pastor with Tasers from each side, delivering lengthy and repeated shocks while Anderson repeatedly screamed in agony.
...
shoved the pastor's head into the shards of broken window glass while dragging him from the car,...
But not everyone plays along. As a scouring of YouTube videos, border-state news archives, and court cases can attest, hundreds of resisters, mostly males in or around their thirties, are refusing to comply, capturing the often nerve-rattling conflicts on their smartphones. They may be lone dissidents, but they have created a robust online community of checkpoint constitutionalists.
Internal checkpoints, particularly permanent installations, typically employ drug- and bomb-sniffing dogs that patrol nearly every vehicle passing through. By using canines, the CBP is pushing the line between stops for immigration purposes and "ordinary criminal wrongdoing." The immigration portion of the stop becomes a mere pretext to establish a probable cause for searching the car or driver.
... since dogs have no demonstrated ability to sniff out the difference between an American and a Mexican.
Refuseniks who once were routinely hassled for declining to cooperate with Border Patrol are now recording agents waving them through without a word of questioning. Bressi believes if enough people are willing to mobilize and speak against checkpoints, "enough lawmakers who are also against them will feel empowered to either prevent the authorization of new checkpoint authority or roll back existing authority."