 A massive Russian missile attack across Ukraine today has killed at least 31 people and injured dozens more. NPR's Joannika Kicis reports from Lviv, Ukraine is pleading for more air defense systems from Western allies. The strikes killed several people in Ukraine's capital, Kyiv, and also struck a major children's hospital. Kyiv Mayor Vitaly Klitschko said the patients there have been evacuated to another health care facility.