Former CIA boss Michael Hayden talking on BBC Newsday about what an honest, careful, note-taking, honourable and honest opponent James Comey is, in his experience.
Archived here in case BBC audio fails to play. MP3 file
“Michael Hayden on James Comey” by BBC Newsday 8 June 2017 prior to his appearance before the US Congress on Donald Trump’s obstruction of probes into Russia influencing the 2016 US Presidential election.
PS Here’s Comey’s statement for the record, released the day before. (PDF 109kb)