I saw the guy one table further back with a highlighter, I didn’t know what that was about.
It’s a mess this year. You can challenge a ballot if you see it on live stream:
How to Challenge a Ballot During Canvass The Board will reconvene for the review of ballots Monday, June 15, 2020 at 12:00 pm. The public may challenge a ballot during this time. Announce the challenge using the Q&A option in the live-stream, complete the Challenge During Canvass Form (FILLABLE PDF). This is a fillable form. Please ensure you sign the form before you save it as a PDF and email it back. If it is not signed your challenge will not be accepted. Then email it as a PDF attachment to election.judge@baltimorecity.gov. Once the Challenge During Canvass Form is received, the Board will take action on that ballot. Live-Stream of Absentee Two Canvass The canvassing will be presented in timed segments. The canvassing process and ballot reviews will be available to view via daily live-streams. To view click the link below: