The emails to and from Jeffrey Epstein released this week shine a light on the delicate relationship between reporters and their sources. And, as can be the case, bright light isn’t always flattering. Messages between Epstein, the convicted sex offender who died by suicide in 2019, and journalists Michael Wolff and Landon Thomas Jr. are frequently chummy and, in one case, show Wolff giving Epstein advice on how to deal with the media —- a line journalists are taught not to cross. Wolff