Members of the Landless Rural Workers Movement create a human chain to open a path for Workers Party presidential candidate Fernando Haddad as he campaigns through downtown Rio de Janeiro, Brazil, Monday, Oct. 1, 2018. Haddad was hand-picked by Brazil's jailed, former President Luiz Inacio Lula da Silva to be their party's candidate in the Oct. 7 general elections. (AP Photo/Leo Correa), APTOPIX