[1] Annie Linskey, Philip Rucker and Sean Sullivan: Trump seeks momentum from debate while Biden focuses on pandemic, retrieved from
[2]Realclearpolitics: President Trump Job Approval Polls, retrieved from
[3]Fivethrityeight Latest Polls, retrieved from
[4]Paul Kengor: Steelworkers Union Sticks It to Trump,
[5]David Nakamura, Sean Sullivan:As Obama stumps for Biden, another chance to vanquish Trump and protect his own legacy,
[6] Amber Phillips:How politically damaging were Biden’s comments about closing down the oil industry? Retrieved from
[7]Live updates: Trump, Biden campaigns move into final stretch after debate,
[8]Louis Casiano:Member of far-right Boogaloo Bois arrested in connection to rioting during George Floyd protests,
[9] Paul Conner, Jake Gibson:FBI to interview Hunter Biden's ex-associate Bobulinski, Senate committee says, retrieved from
[10]Charles Creitz:Pence calls on Biden to 'come forward and come clean' with answers on son Hunter's scandal, retrieved from
[11] Caitlin McFall:Pollster Frank Luntz: If Trump defies polls again 'my profession is done’,
[12] Jeremy Herb, Zachary Cohen, Evan Perez and Paul P. Murphy:Feds say Russia and Iran have interfered with the presidential election,
[13]Newt Gingrich: Trump should emphasize three things in closing days of campaign,
[14] MATT PEARCESTAFF WRITER:Q&A: What is President Trump’s relationship with far-right and white supremacist groups?
[15] Ezra Klein:The eerie stability of Trump’s approval rating, explained,
[16] Jess Eng, Madison Dong, Kevin Schaul and Reuben Fischer-Baum:How turnout and swing voters could get Trump or Biden to 270,
[17]How unpopular is Donald Trump?
[18] Jacob Pramuk: Coronavirus concerns fall and Trump approval ticks higher in swing states, CNBC/Change Research poll finds,
[19] JACOB JARVIS:Donald Trump's Approval Rating Is Healing Steadily Before Election: Polls,
[20] Philip Bump:Kellyanne Conway predicted big Trump leads in swing states by now. That hasn’t happened,
[21]Are Black Lives Matter protesters peaceful or violent? Depends on whom you ask,
[22] Presidential Ratings -- Issues Approval,
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[25]赵可金:《老国家与新社会的错位 :美国 政治极化的根源》,载《探索与争鸣》2020年第9期,p57-63.
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[27]沈逸:拜登陷入选举“罗生门”,修电脑修出的大麻烦,
[28]潘弘林:《终局辩论落幕:有序的辩论谁更有戏?》,
[29]党森:《美国选情速递:各方民调下特朗普与拜登的正面交锋》,