File:Biden Obama.jpg - Wikimedia Commons
Republicans tried to flip Electoral College voters too — look at 2008 | The Hill
In new book, Obama writes of Biden, Palin, Graham and Trump - The Washington Post
Biden to Announce His Pick for Vice-President Next Week
Ex-adviser says John Edwards was desperate to be a 2008 running mate - CBS News
Biden's experience as Obama's vice president pick shapes his own search - Los Angeles Times
Biden Was 'Hesitant' to Sign on As Obama's VP Nominee in 2008: Book
Biden's running mate search: Relationship with Obama offers a guide | CNN Politics
Obama's New Book Describes Biden's 'Lack of a Filter' and His Strengths - WSJ
Book: Obama, Biden clashed in '08 - POLITICO
2008: A Look Back at President Barack Obama's Historic Election
The Better Hillary? – DW – 08/25/2008
Obama historical marker now at Illinois' Old State Capital | AP News
Could Joe Biden pick Barack Obama as his running mate? Yes. But. - The Washington Post
2020 election: Joe Biden is running as Obama's heir. The problem: He's not Obama. - POLITICO
Obama reveals concern on picking Biden as running mate in 2008, cites compelling contrast | US News
Plaque dedicated marking the Springfield site of Obama's presidential announcements | NPR Illinois
Obama Vice Presidential Announcement | C-SPAN.org
Why former president Obama picked Joe Biden as his VP: 'We couldn't have been more different'
ABC News - ON THIS DAY: In 2008, Democratic presidential candidate Barack Obama introduced his choice of running mate, Sen. Joe Biden of Delaware. https://abcn.ws/3B39xw7 | Facebook
John McCain - Wikipedia
Barack Obama names Joe Biden as running mate | US elections 2008 | The Guardian
Photo Gallery: Obama introduces running mate
Obama Picks Biden, Adding Foreign Expertise to Ticket - The New York Times
Obama and Biden's Relationship Looks Rosy. It Wasn't Always That Simple. - The New York Times
