Bill Clinton: Obama's other running mate - CBS News
Obama Ahead with Stronger Support, Better Image and Lead on Most Issues | Pew Research Center
Biden VP pick: Who could be Joe Biden's running mate? - BBC News
/cdn.vox-cdn.com/uploads/chorus_asset/file/20789272/1206293523.jpg.jpg "Joe Biden vice presidential picks: Here's who's on the list - Vox")
Joe Biden vice presidential picks: Here's who's on the list - Vox
United States Presidential Election of 2012 | United States government | Britannica
White House says Barack Obama did not consider dropping Joe Biden from 2012 ticket
Biden has substance, style | The Spokesman-Review
Battleground States Carry Obama To Second Term : It's All Politics : NPR
Transcript: President Obama's Convention Speech : NPR
2012 United States presidential election - Wikipedia
:max_bytes(150000):strip_icc():focal(149x0:151x2)/barack-obama-300-4-814bf62833824afea0dfd7bdb5ebb272.jpg "Obama on Paul Ryan, Mitt Romney Comment by Biden")
Obama on Paul Ryan, Mitt Romney Comment by Biden
Biden Posts Video of Obama Complimenting Him
Biden's Vice Presidential Choice May Be Swayed By History, Including His Own : NPR
File:Biden Obama.jpg - Wikimedia Commons
You Believe This S--t?' Biden's Complicated Friendship With Obama - POLITICO
Democrats fret Obama could become collateral damage in nomination battle
In new book, Obama writes of Biden, Palin, Graham and Trump - The Washington Post
Could Joe Biden pick Barack Obama as his running mate? Yes. But. - The Washington Post
Romney takes debate to Obama over economy, health care | CNN Politics
Obama never considered dropping Biden as VP, White House says - Los Angeles Times
US presidential election 2012: The fight for Ohio, the state that likes to back the winner | US elections 2012 | The Guardian
Obama's New Book Describes Biden's 'Lack of a Filter' and His Strengths - WSJ
