The president tried to blame Fox board member Paul Ryan for unfavorable coverage on the network.
The Fox Business host questioned the "stunning silence" from Paul Ryan and John Boehner in the week after the State of the Union address.
The former vice president inaccurately claimed the Sanders campaign “doctored” a video of his remarks about Social Security.
Pelosi is the only woman to hold the office of House Speaker, and the first speaker in 60 years to reclaim the gavel after losing it.
On Thursday, the president blamed the former House speaker for Romney's electoral defeat seven years ago.
The former House speaker reportedly credited himself with saving Trump from bad "knee-jerk" decisions.
"Imagine no longer needing to say this kind of stuff for your job but then saying it anyway," wrote one person on Twitter.
“I am not going to defend Donald Trump. Not now, not in the future," the then-House speaker said, according to a new book.
“I don’t think she really listened to a thing I said," said the former House speaker.
Fox mogul Rupert Murdoch, who will co-chair the newly formed Fox Corporation, has long been a fan of the former House speaker.