If you are a registered voter, they obtained your number from there. Campaigns are permitted access to those lists for purposes of soliciting your vote for their candidate. The calls are paid for by the candidate's election committee, not by tax dollars.  They should maintain an internal Do Not Call list but may not. In any event, the primary in MD is April 26th and calls should stop after that unless the candidate behind this call makes it to the general election in November.

From Hyattsville. Received 4 calls from this number this morning. No message

Calls constantly even though it is blocked. Do no answer. Probable scam.

KEEPS CALLING ALL DAY.... 5 times today so far

Get a call blocker from some place like Amazon.