Admiral James Stavridis discusses the details surrounding President Biden’s decision to send U.S. troops to Europe as Russia masses troops on the border of Ukraine. CNBC’s Morgan Brennan reports on small weaponized drones and the growing threat they pose to the U.S. military. CNBC’s Seema Mody reports on the hotels of the future, and how the pandemic is driving change in the industry. NBC’s Antonia Hylton discusses book bans in Texas, and how students and librarians are trying to fight back. President Biden has relaunched the ‘Moonshot’ effort to cut the U.S. cancer death rate by 50%. Plus, CNBC’s Shep Smith reports on progress in the investigation of the bomb threats made against historically Black colleges and universities.