A chain reaction': how one endorsement set Joe Biden's surge in motion | Joe Biden | The Guardian
Biden picks up endorsements of past Castro, Harris supporters in Texas, California | The Hill
Pennsylvania Republicans line up to endorse Biden over Trump as RNC kicks off
Democrat Beto O'Rourke: 'No interest' in Texas gubernatorial campaign help from President Joe Biden
National Nurses United Endorses Biden | National Nurses United
Bernie Sanders Endorses Joe Biden For President : NPR
Elizabeth Warren Endorses Joe Biden for President - The New York Times
Buttigieg and Klobuchar Endorse Biden, Aiming to Slow Sanders - The New York Times
Mayor Eric Garcetti endorses Joe Biden for president - Los Angeles Times
Joe Biden given Super Tuesday boost from party endorsements | Financial Times
Iron Workers union endorses Joe Biden in 2020 Democratic primary
Biden nabs endorsements from Klobuchar, Buttigieg, and O'Rourke ahead of Super Tuesday - The Boston Globe
Hundreds of former aides to George W. Bush, John McCain endorse Biden for president
NH Primary Source: Bill Shaheen leads group of longtime NH Democratic leaders backing Biden
Biden Endorsed Just 2 Primary Candidates. Trump Backed Over 170 - Bloomberg
:watermark(cdn.texastribune.org/media/watermarks/2020.png,-0,30,0)/static.texastribune.org/media/files/108c837fb077585226837afa3e099824/Biden%20Dallas%20CN%20TT%2001.jpg "Joe Biden campaigns in Texas fresh off his win in South Carolina | The Texas Tribune")
Joe Biden campaigns in Texas fresh off his win in South Carolina | The Texas Tribune
Joe Biden endorses Danica Roem in historic Virginia House of Delegates race – LGBTQ+ Victory Fund
Joe Biden readies major endorsements and message of strength ahead of likely 2020 run | CNN Politics
Joe Biden picks up new Texas endorsements in advance of Houston debate
James Clyburn Endorses Joe Biden Before S.C. Primary : NPR
2020 Presidential Endorsements: Biden, Sanders, Warren, Buttigieg, Bloomberg, Klobuchar, Yang, Steyer - The New York Times
Biden rakes up Florida endorsements - POLITICO
Joe Biden Gets Praise, No Endorsements From Senate Democrats - ABC News
Chart: Biden Leads 2020 Endorsements Tracker | Statista
Biden campaign rolls out endorsements from 133 foreign policy officials | The Hill
Political endorsements can affect scientific credibility
