By Pilar Marrero La Opini&oacute;n &nbsp;&nbsp;&nbsp; Latino voters are no strangers to the plight of undocumented immigrants living in the United States. &nbsp;&nbsp;&nbsp; A majority (53 percent) of Latino registered voters said they personally know an undocumented immigrant, and one-quarter (25 percent) said they know someone who has been deported or is facing deportation proceedings. [...]