Lula wins Brazil presidential election: Will Bolsonaro concede?

Luiz Inácio Lula da Silva has won Brazil's presidential election. It's a remarkable comeback for the leftist leader, who is a two-time former president.
Lula's victory was a narrow one - winning just over 50 percent of the vote. Incumbent president Jair Bolsonaro, who took 49 percent - has yet to concede defeat.
It was the country's tightest election since 1985, and the first time that a sitting president failed to win reelection.