J. David Lashar, a high-ranking official in the Maryland Health Department, will seek the Libertarian nomination for U.S. House, 3rd district, according to this story.

In 2016, the Libertarian Party did not contest this seat. The 2016 vote was: Incumbent John P. Sarbanes, Democrat, 214,640; Republican Mark Plaster, Republican, 115,048; Green Nnabu Eze, 9,461.