In the second live debate on state television, six presidential candidates on Thursday discussed Iran’s economic problems ahead of the country’s 28 June election following a helicopter crash last month that killed President Ebrahim Raisi and seven others. It was the second of five debates planned in the days before the vote in a shortened campaign to replace Raisi, a hardline protégé of Supreme Leader Ayatollah Ali Khamenei once floated as a possible successor to the 85-year-old cleric. Like the first debate, the second one also related to economics with the candidates discussing their proposa…