What Are Tactical Nuclear Weapons, and What if Russia Uses Them?

By BY SABRINA TAVERNISE, NINA FELDMAN, LUKE VANDER PLOEG, MICHAEL SIMON JOHNSON, LIZ O. BAYLEN, PAIGE COWETT, DAN POWELL, ELISHEBA ITTOOP, MARION LOZANO AND CHRIS WOOD from NYT Podcasts https://ift.tt/Ticmo61