BBC
The BBC Newsnight presenter said she was "wrong" to share a post from former Tory cabinet minister Rory Stewart without context.
"Those that make the rules have to live by the rules," the Daily Mirror's editor said.
"Why doesn't the culture secretary know that BBC News 24 launched in 1997 and Sky in 1989?"
More than 150 people complained that Years & Years' BBC show on New Year's Eve was "too sexual".
She claimed the PM "knows he broke the rules" over the Downing Street gatherings.
The Good Morning Britain stars argued some very different viewpoints during the discussion.
Andrew Bridgen gets into it with anti-Brexit activist Steve Bray.
Bosses at the broadcaster have said the move will lead to "tougher choices" that will impact on viewers.
Gary Lineker, Adil Ray, Deborah Meaden and Dan Walker have also come out fighting for the BBC.
Twitter critics pointed out the very obvious flaw with the radio presenter's anti-BBC argument.
About BBC
The BBC (British Broadcasting Corporation) is a British public service broadcasting organisation. It was founded in 1922, and in 1936 launched the world's first regular high definition television service. It operates under Royal Charter in a licence agreement with the UK government, and receives money from the licence fee which is supplemented by the commercial activities of BBC Worldwide. The BBC operates several television channels, including the flagship BBC One and Two channels, as well as radio stations serving the whole of the UK and its different regions.