That looks like slime to me, MSM will probably let the story grow legs.
Comes back to the standard Democrat mode of operation: If your candidate's done it, accuse the other of it. They call it defusing the issue, being balanced, and presenting both sides. Enter Kitty Kelly.
Sorry, but the MSM doesn't really investigate allegations unless they are first weighed for their impact on the agenda.
Sorry, isn't it?
The Prince of Darkness is having a fine old time in his domain these days.