CNN’s MJ Lee speaks to the family of a 6-year-old boy with a rare and aggressive form of cancer. His current treatment is through doctors and researchers who rely on funding from the National Institutes of Health for much of their work - funding that the Trump administration has proposed slashing.

White House press secretary Karoline Leavitt said Saturday the president is confident in his ability to strike a deal with Russia to end the conflict in Ukraine, suggesting an end to the