Karen, a "vibrant and beloved ostrich" at the Topeka Zoo, died after swallowing keys she nabbed from a staffer, the zoo announced on Facebook last week.
John Dickerson reports on the first witness to testify in Donald Trump's criminal trial, why sharks are important for the health of the oceans, and which drugs are in short supply.
As of the end of March, more than 187,000 Ukrainians have arrived in the U.S. under the Uniting for Ukraine program, resettling with resounding efficiency and relatively little controversy.
For the past two years, the U.S. has been quietly resettling hundreds of thousands of Ukrainian refugees. CBS News immigration and politics reporter Camilo Montoya-Galvez spoke with one of the families that escaped war and now live and work in New Jersey.
