As White House correspondent, Malveaux has interviewed former presidents George H. W. Bush, Bill Clinton, and George W. Bush, as well as former first lady Laura Bush. Her coverage of presidential trips overseas has taken her to Europe, the Balkans, Southeast Asia, Africa, Australia, Latin America, and the Middle East. In 2022, Malveaux traveled to the front lines of Russia's war on Ukraine to report for CNN from Lviv.