Flavio Bolsonaro finishes first but faces an Oct. 25 runoff against Lula da Silva.
Related stories
Whistleblower warns that humans don’t control AI
NATO expands defense training in member states as Russia drone threats escalate in Europe
POLITICO Blocked From Traveling With Trump on Air Force One Amid Battle Over Media Access
Co-pilot of FlyDubai flight planned 9/11-style terror attack
Mystery death in Russian lab
Spain’s Leader Is Betting His Government on the Housing Crisis