An anti-migrant group in South Africa is blocking foreigners from health clinics

It's 6 a.m. and Tholakele Nkwanyana is one of the first people to arrive at the Diepsloot public health clinic in Johannesburg, not to seek medical attention but to stop foreigners from getting care. Similar scenes have played out at government-run clinics across South Africa's most populous province, Gauteng, as healthcare becomes the new battleground in the country's long and painful debate over immigration. The Johannesburg High Court has ordered Operation Dudula to stop harassing migrants.