Raw footage of an Anti-NAFTA protest in California, likely during the 1990s in the Silicon Valley area. 

"NAFTA" stands for the North American Free Trade Agreement; the agreement reduced trade barriers between the US, Mexico, and Canada, and had the effect of eliminating American jobs, among other things. 

Rally signs seen include: "Don't Send my Job to Mexico"; ""Cemetery" of lost jobs"; and" $4 a Day? No Way!"