Commons Speaker Lindsay Hoyle has summoned the editor of the Mail on Sunday for a meeting over the "offensive" article the paper published about Angela Rayner over the weekend.
The story published in the right-wing paper triggered a wave of condemnation over sexism and snobbery from across the political divide, including from Boris Johnson.
It claimed Labour's Deputy Leader was deliberately crossing her legs in the Commons in a bid to put the Prime Minister "off his stride" when she stands in for Labour leader Keir Starmer at PMQs.