She's been unsteady in many public appearances.
And there are increasing concerns about her health.
Today, Hillary Clinton almost took a spill again as she stepped down from the podium to make way for Vice President Joe Biden during their joint campaign event in Scranton, Pennsylvania.
Biden caught her arm, and Clinton tried to laugh it off as she patted him on the back.
Earlier, when she greeted Biden Hillary was subjected to an awkwardly long embrace.
Biden wouldn't let go of her waist for nearly eighteen minutes.