Since 1991, Biden has been an [[adjunct professor]] at the Widener University School of Law, where he teaches a seminar on constitutional law.<ref name="bio" />
Since 1991, Biden has been an [[adjunct professor]] at the Widener University School of Law, where he teaches a seminar on constitutional law.<ref name="bio" />
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==Family==
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Biden is the father of Hunter Biden, who was thrown out of the [[US Navy]] for [[cocaine]] use. In April of 2013 Hunter Biden joined the Board of Directors of Burisima, a [[Ukrainian]] oil and gas company.<ref>http://burisma.com/en/board-of-directors/ </ref><ref>http://www.dw.com/en/who-are-hunter-bidens-ukrainian-bosses/a-17642254 </ref> The status of an indepenent Ukraine became the focus of much [[fake news]] reporting by the ''[[Washington Post]]'' to drive a wedge between President [[Donald Trump]]'s efforts to improve relations with the [[Russian Federation]] following the disasterous [[foreign policy]] of President [[Barack Obama]] which created a "zone of chaos" throughout the [[Middle East]], [[North Africa]], and the [[Caucus region]].