View the original article at: http://www.nationalenquirer.com/celebrity/there-will-be-blood-dexter-star-jennifer-carpenter-homewrecker
Former DEXTER wife and TV sis JENNIFER CARPENTER accused of carrying on with a married man!
Jen who plays foul mouthed Deb Morgan on the hit Showtime series and is divorced from co-star Michael C. Hall has been quietly dating the married folk-rock singer  Seth Avett , RadarOnline.com reported
.Seth, 32, of The Avett Brothers , has been married to his wife Susan since 2008 — and even though he’s still technically married, he’s been dating Jennifer, 33, since 2011.
According to an insider close to the band, the two were engaged in a long-time secret affair that ultimately destroyed his marriage.
“Shortly after Jennifer’s split with Michael, she began seeing Seth.
"She would fly all over to his concerts to be with him,” a source said.
“No one saw this affair coming from those closest to Seth, but he finally left his wife last winter to be with Jennifer.”
Seth formally made the announcement on his band’s website last Tuesday that he and his wife are FINALLY separated.