[Bob]

I don’t think she nearly fell, but she does look sick and weak.

Watch carefully just after Huma steps away from the van. It looks to me like hillary fell back into the van (perhaps onto the seat) as she tried to exit it.

[LuvFreeRepublic]

Looks to me like she moved to the near seat by stepping, sat down, twisted and got out.

[ilovesarah2012]

When she started to walk she looked drunk, which is a very real possibility.