NORTH CHARLESTON, SC - FEBRUARY 24: Democratic Presidential candidate, former Secretary of State Hillary Clinton slips as she walks up the stairs into the non-profit SC Strong, a 2 year residential facility that helps former felons, substance abusers, and homeless move into self-sufficiency February 24, 2016 in North Charleston. The South Carolina Democratic Presidential Primary is held on February 27. (Photo by Mark Makela/Getty Images)
