• CNN poll: Biden leads Trump head to head
• Analysis: Trump missing biggest asset in reelection bid
원문출처 : https://www.cnn.com/2020/04/09/politics/joe-biden-vp-vice-president-pick/index.html
원문출처 : https://www.cnn.com/2020/04/09/politics/joe-biden-vp-vice-president-pick/index.html