From protest to ballot box, Chile votes in referendum for change

A year to the day after more than one million people thronged downtown Santiago in the biggest march of Chile’s social uprising, Chileans vote Sunday on whether to change the country’s dictatorship-era constitution. Voters are expected to turn out in numbers, spurred on by slogans that scream from the graffiti-scrawled walls of central Santiago, harking back to the violence-scarred protests that left 30 people dead and thousands wounded. “Chile…