Is any of this illegal?
"It depends on what the meaning of the word 'is' is"
Engaging in political activity while a federal employee? Well there is the Hatch Act of 1939, but hey, she's a Democrat, who lives not according to the law, but according to the dictates of "The Party". Stories like this hint that she's fallen out of favor with the current apparatus, putting her at risk of becoming a Party purge victim.