@CNN: US Customs and Border Protection says it is investigating an incident at the California border with Mexico, in which agents used tear gas, pepper spray and smoke as more than 100 migrants tried to enter the country illegally https://t.co/94P9P7ErBS https://t.co/m8enMGf2mS

@CNN: US Customs and Border Protection says it is investigating an incident at the California border with Mexico, in which agents used tear gas, pepper spray and smoke as more than 100 migrants tried to enter the country illegally https://t.co/94P9P7ErBS https://t.co/m8enMGf2mS