She is wearing a Foley Catheter - see picture here of her pantsuit leg:
http://iotwreport.com/does-hillary-clinton-wear-a-catheter/
Looks like one too, my late pops wore one the last year or so of his life he loved it he could sleep though the night never miss parts of a game I hope she ends up doing catheter commercials during the last part of her ugly existence