Florida is among the states carrying out the most executions in the US, even as death penalty use and public support declines nationwide. CNN spoke with a former prison warden who oversaw multiple executions about how he is still haunted by his past work in the state and why he believes the practice should be put to an end.For more: He executed death row prisoners. Then they came back to haunt himNote: This episode contains graphic descriptions. --- Guest: Rob Picheta, CNN Enterprise Writer Host: David Rind Producer: Paola Ortiz Showrunner: Felicia Patinkin Learn more about your ad choices. Visit podcastchoices.com/adchoices