Mike Gravel abandoned his campaign for the Presidency on July 8, 2019.

 

Mike Gravel was a candidate in the early stages of the Democratic 2020 primary. 

"Former Alaska Senator and anti-war activist Mike Gravel, who announced in April he was running for president in order to get the other 20-something candidates to reckon with American imperialism, has officially declared the end of his run." (8/6/2019, Vox)