Fox News star Sean Hannity eviscerated Jake Tapper this week in a scathing rant in which he called the CNN anchor a “liberal talk show host pretending to be a journalist,” RadarOnline.com can report. Hannity’s shocking remarks on Hannity on Monday night came shortly after Tapper threw shade at the Fox News star over the weekend. Tapper, during The Lead with Jake Tapper on Friday, called Hannity an “unofficial [Donald] Trump advisor” and joked that Hannity was “always known for being charitable.” “Before the speech, Republicans were saying Biden was old, weak, gaffe-prone, senile, a pushover,” …