As a civilian in 2012, Donald Trump knocked President Barack Obama on Twitter for having three "chief of staffs," CNN's Jake Tapper discusses with the panel.
원문출처 : https://www.cnn.com/videos/politics/2018/12/10/trump-tweet-obama-chief-staffs-panel-lead-vpx.cnn
원문출처 : https://www.cnn.com/videos/politics/2018/12/10/trump-tweet-obama-chief-staffs-panel-lead-vpx.cnn