WASHINGTON, DC - DECEMBER 12: First Lady Michelle Obama visits patients, families, and staff at The Children's National Health System on December 12, 2016 in Washington, DC. (Photo by Leigh Vogel/WireImage)
WASHINGTON, DC - DECEMBER 12: First Lady Michelle Obama visits patients, families, and staff at The Children's National Health System on December 12, 2016 in Washington, DC. (Photo by Leigh Vogel/WireImage)