Baseball mourns pioneer Tommy John as legacy lives on in miracle surgery

Fox News senior medical analyst Dr. Marc Siegel joins 'Fox & Friends' to honor the legacy of MLB pitcher Tommy John. Siegel also discusses Health and Human Services Sec. Robert F. Kennedy Jr.'s child health and nutrition agenda.

Fox News senior medical analyst Dr. Marc Siegel honors MLB legend Tommy John following his passing at age 83. Siegel explains how the revolutionary ulnar collateral ligament surgery saved John's career and revolutionized sports medicine, with over 2,500 pitchers undergoing the procedure. Siegel also analyzes Sec. Robert F. Kennedy Jr.'s newly announced child fitness and nutrition agenda.