BY JELENA ASKA Kourtney Kardashian and Travis Barker may be the celebrity ‘PDA couple,’ but red flags lie beneath the surface. My feature with Glam highlights 5 areas of concern in their marriage. Celebrity couples put up with a lot of scrutiny. Between the intrusive press, the dogs them and makes assumptions about every single lift of an eyebrow, to the internal factors that are constantly occurring within any intimate relationship. Kourtney and Travis spend an inordinate amount of time showing the press their affection in [...]