An article on the site TheMichiganView.com says video posted on YouTube shows Rep. John Conyers (D-MI) reading the porn magazine "Playboy" while on a coach flight to Washington in July.
From the article: (titled "Mr. Smut Goes to Washington"):
The video and pictures – first posted by ex-Detroit News reporter and New York Times Pulitzer Prize winner Charlie LeDuff on his Facebook page – were taken by an anonymous passenger seated two seats from Conyers ... . Conyers – in his aisle seat – is shown flipping though pages showing two nude gal pals in the August issue of Playboy. And he also apparently reads Hefner’s product for the articles. The pages he lingers on appear to feature an article entitled “La Chatte” by Maureen Gibbon, on article exploring lesbian sex.
The video, below, is not clear, but the word "Playboy" seems to be visible on one of the pages. CONTENT WARNING: While the video is not high resolution, one may be able to make out parts of a nude woman: