Lisa Desjardins:

And this afternoon, a different woman told The Hartford Courant that Biden put his hands around her neck and pulled her in uncomfortably in 2009, though she said he didn't try to kiss her.

Other women are defending Biden, like Stephanie Carter. This photo of Biden with his hand on Carter's shoulders whispering in her ear generated a lot of attention. This was at her husband's swearing-in ceremony as secretary of defense in 2014.

Posting on her blog this weekend, Carter wrote: "There was nothing uncomfortable. And Biden was a close friend helping someone get through a big day."

All of this, of course, is getting attention on the campaign trail. From Massachusetts Senator Elizabeth Warren in Iowa Saturday: