Sen. Darline Graham admits in debate: ‘National security is not my thing’

Interim GOP Sen. Darline Graham declined to answer a question about Taiwan and the South China Sea during a debate Tuesday night, saying national security is “not my thing.”

​ Interim GOP Sen. Darline Graham declined to answer a question about Taiwan and the South China Sea during a debate Tuesday night, saying national security is “not my thing.” Read More Breaking News, Latest News and Videos | CNN