Hillary Clinton staggers out of 9/11 event
This video has been removed for rights reasons.
US Democratic presidential candidate Hillary Clinton says she is "feeling great" after leaving a 9/11 ceremony early.
Footage showed Mrs Clinton staggering as she was helped into a car by members of her security staff.
Her campaign said earlier she had left the event in New York because she had "felt overheated" and had gone to her daughter's apartment.