so?
A friend of Breitbart told Reuters he had a history of heart problems and is believed to have suffered a heart attack.
http://www.reuters.com/article/2012/03/01/us-usa-politics-breitbart-idUSTRE8201AV20120301
Friend has no name. No direct quotes. Date is AFTER BREITBART'S DEATH. You really, really don't like the fact that Breitbart's death is very shady, do you. Or rather, that people think it might be and are discussing it. Any mention of heart problems, AFTER THE FACT, by unknown people, ain't worth much at all. Or even Hannity etc - people who have been threatened and don't touch a lot of stuff, they keep it light. They don't want to get in trouble. UNLIKE Andrew, who revelled in trouble, and is now gone.