The Long Alliance review: sure guide to Biden and Obama's imperfect union | Books | The Guardian
Barack Obama on Instagram: “I could not be prouder to congratulate our next President, Joe Biden, and our next First Lady, Jill Biden. I also couldn't be prouder to…”
How Close Are Barack Obama and Joe Biden? - The New York Times
Would Obama endorse Joe Biden? Don't be so sure
A Socially Distanced Conversation: President Barack Obama and Vice President Joe Biden - YouTube
Biden Enjoying Role as Vice President, Close Friendship With Obama | PBS NewsHour
Obama, Biden reunite at White House to tout Obamacare, new provision | Reuters
Biden, Obama coming to Philadelphia for campaign blitz - CBS Philadelphia
Barack Obama and Joe Biden: History Behind the Friendship | Time
Biden's 2020 Announcement Brought Praise From Obama - The Atlantic
2022 election: Obama, Biden will campaign for Fetterman, Shapiro in Philadelphia on Saturday
Biden and Obama to campaign for Pennsylvania Democrats in Philadelphia this weekend | The Daily Pennsylvanian