Voting begins in Brazil presidential runoff after bitterly divisive campaignShowdown pits far-right President Jair Bolsonaro against former leftist leader Luiz Inacio Lula da SilvaBrazilians began voting Sunday morning in a polarizing presidential runoff election that pits an incumbent vowing to safeguard conservative Christian values against a former president promising to return the country to a more prosperous past.More than 120 million Brazilians are expected to cast ballots, and because the vote is conducted electronically, the final result is usually available within hours after voting stations close in late afternoon.For months, it appeared that Lula was headed for easy victory as he kindled nostalgia for his 2003-2010 presidency, when Brazil's economy was booming and welfare helped tens of millions join the middle class.- In Brazil, fears of Jan. 6-style post-election violence increase as president casts doubt on voting systemLula homed in on Bolsonaro's widely criticized handling of the COVID-19 pandemic and said the president failed to care for society's neediest members.Lula alleges 'secret budget' to buy supportIn campaign videos, Lula also took aim at Bolsonaro for being behind a policy directing billions to lawmakers for pet projects in exchange for political support."