Will the Warren v. Wells Fargo Stand Off Bring Real Change? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Sen. Elizabeth Warren, D-Mass., questions Wells Fargo Chief Executive Officer John Stumpf, on Capitol Hill in Washington, Tuesday, Sept. 20, 2016. ( Susan Walsh / Associated Press ) Produced by Oliver Lazarus Produced by PRI and WNYC