How San Francisco plans to get new HIV infections to zero

Aired: 11/24/2015 | 0:10:03 | Clip
NewsHour's John Carlos Frey reports in this updated segment on San Francisco's plan to zero out the number of new HIV infections. The city's public health officials, doctors, and activists have made huge strides battling the epidemic and are are now pushing for wider use of a drug shown to reduce HIV infections in at-risk men.