@CNN: A 40-year-old Mexican migrant died in custody of US Customs and Border Protection, the fourth known person to die in its custody in recent months https://t.co/RXfPR40QeP

@CNN: A 40-year-old Mexican migrant died in custody of US Customs and Border Protection, the fourth known person to die in its custody in recent months https://t.co/RXfPR40QeP