Who’s Running for President in 2020? By ALEXANDER BURNS, MATT FLEGENHEIMER, JASMINE C. LEE, LISA LERER and JONATHAN MARTIN UPDATED APRIL 25, 2019 https://www.nytimes.com/interactive/2019/us/politics/2020-presidential-candidates.html You can click on a name and it will bring up their bio. Added as a sticky. I'm sure the NYT will update if anyone else throws their hat in the ring.