Fleetwood Mac collectively gave their reason Lindsey Buckingham is no longer with the group during a session on the CBS Morning News. Mick Fleetwood attributed it to Buckingham's resistance to going out on the tour the band had been putting together over the last several months, saying that tensions had been rising and they finally hit a brick wall over the issue. New FM guitarist Campbell, put on the spot about whether being in the band is a long term commitment for him, skirted it a bit. Fleetwood Mac's history of being like a real life soap opera could make it Interesting to see how long Campbell lasts. Everyone's always said Tom Petty was one of the easiest guys in music to work with. Nobody's ever said that about Mick, Stevie & Christine.