Ahead of Iranian presidential elections, Massoud Pezeshkian, the only one of the six candidates who represents the reformist camp campaigns in Tehran. Iranians head to the polls on June 28 to choose from six candidates -- five conservatives and a relative reformist -- to succeed Ebrahim Raisi, who died in a helicopter crash last month. The election comes as Iran grapples with economic pressures, international sanctions and enforcement of the compulsory headscarves for women. IMAGES AND SOUNDBITES