A policeman rescues a cat during search and rescue works in the damaged residential building following Russia's missile attack in Kharkiv, Ukraine, Saturday, June 20, 2026. (AP Photo/Andrii Marienko)

Rescuers carry a body that they removed from under the rubble of an apartment building following Russia's missile attack in Kharkiv, Ukraine, Saturday, June 20, 2026. (AP Photo/Andrii Marienko)

Former President Barack Obama and First Lady Michelle Obama greet community members in the Hope and Change lobby before they walk through the museum at the Obama Presidential Center in Chicago on Friday, June 19, 2026. (Eileen T. Meslar /Chicago Tribune via AP, Pool)

Former President Barack Obama and former first lady Michelle Obama greet the first group of visitors at the official opening of the Obama Presidential Center in Chicago, Friday, June 19, 2026. (AP Photo/Pablo Martinez Monsivais, Pool)

Sonya Hankerson, from Ft. Lauderdale, Fla., hugging the statue of former President Barack Obama and former first lady Michelle Obama as she visits the Obama Presidential Center on the official opening, Friday, June 19, 2026 in Chicago. (AP Photo/Pablo Martinez Monsivais)

Former President Barack Obama and former first lady Michelle Obama read "Where the Wild Things Are" to students from William H. Ray Elementary School at the Obama Presidential Center's Chicago Public Library branch, Friday, June 19, 2026. (Ashlee Rezin /Chicago Sun-Times via AP, Pool)

Former President Barack Obama poses for a photograph after reading to school children on opening day of the Barack Obama Presidential Center in John Lewis Plaza, Friday, June 19, 2026, in Chicago. (Win McNamee/Pool Photo via AP)

FILE - A sign marks an entrance to a Moderna building in Cambridge, Mass., May 18, 2020. (AP Photo/Bill Sikes, File)prnto