Sebastián Piñera, who served as Chile’s president twice, has died in a helicopter crash in the south of the country, his office confirmed on Tuesday. The former Chilean president was 74 years old. Piñera was traveling with three other passengers in a helicopter that crashed near the town of Lago Ranco, about 900 kilometers from the capital Santiago. The interior minister, Carolina Tohá, said Piñera’s body had been recovered from ...