The District of Columbia presidential primary, and primary for other partisan office, is June 2. Here is the list of candidates. The list first has Democrats, then Republicans, then the Green Party, then the Libertarian Party.
No Republican filed for Delegate to the U.S. House. Assuming the Republican Party doesn’t fill that vacancy later, it will be easier for the two minor parties to poll the needed 7,500 votes so as to retain party qualification.
In the Republican presidential primary, only President Donald Trump and Rocky De La Fuente filed. They each needed 285 signatures of registered Republicans.
Democratic presidential primary candidates will be Donna Jean Alston, Joe Biden, William Feegbeh, Tulsi Gabbard, Amy Klobuchar, Bernie Sanders, Mark Stewart, Tom Steyer, Elizabeth Warren, and Andrew Yang.
No one filed in either the Green presidential primary, nor the Libertarian presidential primary. The Libertarian Party national convention is in May, so it would have made little sense for any Libertarian to file for a June D.C. primary.