The Republican senators have proposed an amendment to the Senate 's `` Gang of Eight '' immigration bill . Ruben Navarrette : Mexican border security wo n't tightened immigration . He says Washington 's officials have ignorance about 1,969 mile U.S.-Mexico border . If people are intent on getting across , they 'll find a way , he says .
Ruben Navarrette : Mexican border security wo n't tightened immigration . He says Washington 's officials have ignorance about 1,969 mile U.S.-Mexico border . If people are intent on getting across , they 'll find a way , he says .