Of corse they know.
Do you remember when Drudge quit Fox News because he was going to show the picture of the baby reaching out of his mother's womb, grasping the finger of the Doctor?
They said he couldn't show it, so he quit just before he was supposed to go on.
They were afraid he would talk about abortion.
The Drudge firing certainly was strange.
I remember Pat Buchanan saying that Crossfire always got its best ratings when abortion was the topic.