A breakthrough has been made in the gene-editing world, as CRISPR helped Intellia Therapeutics eliminate a genetic disease in its subjects successfully. Walter Isaacson of Tulane University, discusses the gene-editing tool and what it could mean to the field of medicine. Florida Fire Marshall Jimmy Patronis offers an update on the rescue efforts going on around the South Florida condominium collapse. The Supreme Court has refused to hear a case appealing a transgender student's court victory. Gavin Grimm sued his high school in Virginia after officials said he could not use the bathroom that corresponded with his gender. Plus, a powerful heatwave is tearing through the Pacific Northwest, and is shattering records across the board. The East Coast has one of its own coming in soon after.