Ukraine's leader vows to end the fighting in 2025, just before Russian drones attack Kyiv again. A grid failure leaves more than half of Puerto Rico without power. Why resolve to have a "dry January?"
Today's episode of Up First was edited by Jan Johnson, and Alice Woelfle. It was produced by Kaity Kline, Ben Abrams and Julie Depenbrock. We get engineering support from Arthur Laurent. And our technical director is Stacey Abbott.