U.S. officials have not publicly acknowledged responsibility for the deaths or released a report on their findings from an investigation into the Feb. 28 strike.
Health care workers holding photos of children killed by airstrikes on the Shajarah Tayyebeh elementary school in Minab, Iran. At least 175 people were killed, according to Iranian officials.
A rift in Montana between the Democratic nominee and an independent candidate could boost Republican hopes of holding on to an open seat in conservative territory.
Three candidates are vying for a Senate seat in Montana: Alani Bankhead, a Democrat, Seth Bodnar, an independent, and Kurt Alme, a Republican. Democrats fear Ms. Bankhead and Mr. Bodnar will split the vote of Democrats and independents.