Usa Mexıco Border

epa02176460 A bill board advertisement for Senator John McCain wanting a secure border is seen along the highway in Tucson, Arizona, USA 27 May 2010. US President Barack Obama plans to send 1,200 National Guard troops to help secure the border with Mexico, combat drug smuggling, confronting illegal immigrationprevent cross border violence, an administration official said on 25 May 2010.  EPA/LARRY W. SMITH