Tens of thousands of Brazilians gathered in the north eastern city of Recife to bid farewell to presidential candidate Eduardo Campos, killed in a plane crash four days ago, as debate swirled about the impact of his death on the October election.
Locals waited hours in line to pay their respects in front of Campos's coffin and watch an open-air mass attended by a number of Brazilian officials, including President Dilma Rousseff and her predecessor, Luiz Inacio Lula da Silva.
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