Protesters in Iran shout down cleric amid anger over building collapse

Booing and shouting prompt crackdown from riot police at site of disaster, where 31 people died Protesters angry over a building collapse in south-west Iran that killed at least 31 people shouted down an emissary sent by the supreme leader, Ayatollah Ali Khamenei, prompting a crackdown in which riot police clubbed demonstrators and fired teargas, according to online videos. The protest directly challenged the Iranian government's response to the disaster a week ago as pressure rises in the Islam...