Trump-backed Republican debated Democratic Wes Moore on Wednesday
Erika Hilton is a former sex worker, member of São Paulo Municipal Council
Erika Hilton and Duda Salabert threatened during campaigns
Neither candidate received 50 percent of vote on Sunday
Jeremy LaMaster denies they launched 'coordinated attack'
Referendum took place amid continued government persecution
Jeremy LaMaster allegedly launched 'coordinated attack' on organization's operations
President stressed 'fundamental freedoms' at risk around the world
Former staffers sharply critical of Jeremy LaMaster
Gathering took place on eve of U.N. General Assembly