DURHAM, N.H. (AP) – Republican presidential contender Carly Fiorina is lashing out over a decision to exclude her from Saturday’s ABC GOP debate.

Fiorina has appeared in previous undercard debates in recent weeks, but since Monday’s Iowa caucuses, many of those with whom she’d shared the stage have suspended their campaigns.

Fiorina has not been invited to the main stage debate, a move she says is rooted in the idea that “establishment candidates…are afraid to debate me.”

“The game is rigged,” Fiorina wrote in a blog post on Medium.com, blaming ABC News and the Republican National Committee for the decision.