Here is the video of the clash between Rohani and Qalibaf:
Jahangiri defends the government environmental policies, attacks Qalibaf, saying after 12 years of Qalibaf's term as mayor, the rubbish in the capital is still not being recycled.
Qalibaf is asked about environmental problems. He says Iran is facing a real environmental crisis. He says dust is a major problem.
Jahangiri fires back at Qalibaf: Who are you to question me? He says he's come to represent the reformists. Your allies have marginalized reformists, he tells Qalibaf.
ICG's Vaez raises an important point:
Qalibaf attacks Jahangiri, accuses him of being a cover candidate for Rohani.
Rohani says some media in the country are trying to create divisions between the government and the people. He says people should be trusted.
On Twitter, Rohani's supporters claim the individual who organized the attack on the Saudi embassy is close to Tehran Mayor Qalibaf.
The debate is becoming more interesting. The attack on the Saudi embassy in Tehran came up.