5 things to know for June 22: World Cup, UK prime minister, Iran deal, tornado outbreak, reflecting pool (opens in new tab)

By Alexandra Banner, CNN Health officials are warning that the New World screwworm, a flesh-eating parasite once thought eradicated from the US, has resurfaced and is threatening cattle, wildlife and pets. While the risk to humans is considered low, experts say the outbreak could cost the southwestern US billions of dollars if it continues to The post appeared first on <a href="