By Natalia A. Ramos Miranda and Fabian Cambero SANTIAGO (Reuters) - Chile's presidential election race is tightening ahead of a polarized runoff on Su.
SANTIAGO (Reuters) - Chile's presidential election race is tightening ahead of a polarized runoff on Sunday, with ultra-conservative Jose Antonio Kast narrowing the gap to leftist former student leader Gabriel Boric as the two compete for key middle ground votes.