Lauren StephensonHillary Clinton left a service at the Sept. 11 memorial in New York City on Sunday early.
According to a statement from Clinton's campaign spokesperson, the candidate felt "overheated," so she went to her daughter's apartment. Clinton is "feeling much better," the statement said.
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That statement came more than an hour after reporters following the campaign tweeted about the incident, saying the 68-year-old left without her press pool. Her whereabouts at the time were unknown.
Fox News, citing an unnamed law enforcement source, said Clinton was having some type of "medical episode." A witness reportedly told the network Clinton's knees "buckled" and she lost a shoe.
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The incident comes as Donald Trump has questioned whether she is healthy enough to serve as president. Clinton has said she is healthy and fit to be president.
