A cavalry of top White House Democrats -- President Barack Obama, First Lady Michelle Obama, and Vice President Joe Biden -- are arguing Hillary Clinton's case this week as the Democratic nominee herself is convalescing from pneumonia and absent from the trail.
원문출처 : http://www.cnn.com/2016/09/13/politics/obama-campaign-trail-2016-election/index.html
원문출처 : http://www.cnn.com/2016/09/13/politics/obama-campaign-trail-2016-election/index.html