Clinton falls ill at 9/11 memorial, later says 'feeling great'

Democratic presidential candidate Hillary Clinton fell ill on Sunday as she became "overheated" and had to leave early from a September 11 memorial ceremony in New York City.

Clinton, 68, was taken to her daughter Chelsea's home in Manhattan, and emerged later wearing sunglasses and telling reporters that she was "feeling great," around two hours after she left the event on a hot and muggy morning.  Read more.