Casey; not disputing the article in the Guardian. Greenwald is equally hard on Republicans and Democrats. He will support individuals of either party while at the same time ripping apart the policies of either group.
In the opinion of many he is a sharp and very astute writer and the bane of both parties.
I'm just saying that "bestbeforeitsnews.com" is a nut case right wing blabber blog that will select only those articles that suit its agenda regardless of the origin. IMO