Yes, Fox has seemed to drift left. Not mentioning the Communist background of this woman is very troubling.
I'm not saying that anyone is 'drifting to the left', just that they're leaving out important facts like this over and over again. And I know for certain that they know who she is, because she once actually appeared on Hannity and Colmes wearing a Revolutionary Communist Party "Youth Brigade" t-shirt. Still, Fox is light-years ahead of the other lame-street media. At least they somewhat challenge the left.