U.S. condoles with India over soldiers killed in clash with China, tensions stay high

Condoles?

That's a usage I'm unfamiliar with!

The Ngram viewer does suggest it's very rare, and getting rarer by the decade. However, that only checks American + British English - further googling revealed, unsurprisingly, that it's much more common in Indian English.

New York City declares Juneteenth an official holiday

and yes, NYC public schools will have the day off. In practical terms for the schools this will probably replace the June Administrative Day, or the other June Administrative Day that's really Brooklyn Day but they don't call it that anymore.