Protesting what? The North American Union. Never heard of the NAU? That’s exactly how they like it…
From the John Birch Society:
Thanks to the now-infamous North American Free Trade Agreement (NAFTA), Mexican truckers will soon be allowed to travel within the United States free of any security checkpoints at our nation’s border.
Historically, truckers from Mexico were allowed to cross into the United States, but were required to unload their cargo within 20-miles of crossing the U.S./Mexican border. President Bush has since launched a new pilot program that would allow Mexican truckers to travel freely on U.S. highways and interstates, a move that would greatly undermine the security of the United States.
Aside from the obvious security threat that would be posed by an unregulated flow of cross-border traffic, American truckers are concerned with job security. Mexican truckers are not restricted with the same regulations that American truckers are required to abide by. Therefore, American jobs would be threatened by Mexican truckers who would be willing to work for a much lower wage. Frosty Wooldridge, a trucker advocate from Colorado, is greatly concerned for his job. Wooldridge said in a public statement, “if this pilot program goes through, you’ll see the disappearance of American trucking jobs.”
Wooldridge has responded to this threat by organizing a truckers protest that is scheduled to take place in Washington, D.C. on April 23-24. This protest has been termed a “Truck Out” and will involve American truckers who, after driving their large rigs into Washington, will circle the White House, essentially constructing a rolling blockade. Read more…
Latest update on today’s protest from SaveAmericaFund.org:
“Today, as our truckers and concerned citizens lined up to get onto the D.C. beltway, reports coming in have informed us that the truckers were told by the D.C. police that if the truckers were not carrying a valid load with a proper bill of lading and tried to access the D.C. beltway, they would be ticketed. All the big rig traffic trying to access the D.C. beltway was averted away from the beltway.”
Kevin Ryan is former Site Manager for Environmental Health Laboratories, a division of Underwriters Laboratories (UL), the company that certified the steel components used in the construction of the World Trade Center towers. Ryan, a Chemist and laboratory manager, was fired by UL in 2004 for publicly questioning the report being drafted by the National Institute of Standards and Technology (NIST) on their World Trade Center investigation. 
Also present was Dr. Kevin Barrett, a Lecturer at the University of Wisconsin, the founder of MUJCA (Muslim Jewish Christian Alliance), and a member of Scholars for 9/11 Truth.
The last part of the event was an extremely moving presentation by 
