The favorite to win Brazil’s election has promised to free his imprisoned father, former president Jair Bolsonaro, grant amnesty to supporters and impeach Supreme Court justices.

Senator Flávio Bolsonaro and President Luiz Inácio Lula da Silva finished first and second in the opening round of Brazil’s presidential election. They'll meet in a runoff on Oct. 25.

Senator Flávio Bolsonaro and President Luiz Inácio Lula da Silva finished first and second in the opening round of Brazil’s presidential election. They'll meet in a runoff on Oct. 25.

Officials in Brazil have grown increasingly concerned about the possibility of U.S. interference in the presidential vote on Sunday.

Flávio Bolsonaro is now polling evenly with Luiz Inácio Lula da Silva, and prediction markets are favoring the challenger over the incumbent in the October election.