Anonymous sources
Starpulse.com (blog)
'Bachelorette' Break-up: Why Ali Fedotowsky Left Roberto Martinez - Starpulse.com (blog)
But a source close to Ali says one of their biggest issues was Roberto's temper . which was often triggered by arguments over his traditional, conservative values. "Roberto seemed bothered that Ali was career-minded and had a social life. ...
Infidelity, Jealousy & Fighting: Inside Jennifer Lopez & Marc Anthony's ... - Starpulse.com (blog)
And one that, according to a source close to the family, followed "two months of non-stop arguing. They just couldn't get along anymore, and it made them both miserable. They decided it's best to go their separate ways for the sake of their two kids. ...