The extraordinary subterfuge was aimed at protecting an American president who has been in Iran’s cross hairs for years.

“We heard them screaming,” said one rescuer in Cali, where emergency workers and volunteers are racing against time to find the living trapped in the rubble.

The order, whose legal power is unclear, recommended narrowing the use of vaccinations against several diseases that can be life-threatening.

Franz Welser-Möst, the Cleveland Orchestra’s music director, takes us on a tour through the handwritten score of Mahler’s “Resurrection” Symphony.

Everyone wants to know who will win an election, but polls do more than predicting outcomes. The polling reporter Ruth Igielnik shares how polls are also judged on their ability to reveal electorate dynamics.