Ever since her days as a collegiate diver, broadcast journalist and Good Morning America co-host Lara Spencer has never been afraid to jump off a cliff. Spencer, who also is the executive producer and host of Flea Market Flip, sat down for an interview with Channel Company Partner and Executive Vice President Lisa Mackenzie onstage Monday at the 2018 Women of the Channel Leadership Summit East, where the two discussed Spencer's ups and downs in the TV news business and how she used her passion for flea markets to become the "Martha Stewart of Junk." An edited version of their on-stage conversation follows.