Hillary Clinton's collapse will raise questions about her health, according to California news anchor Ryan Harris.
A video has been circulating on the internet of the Democratic presidential candidate collapsing after she left an event to commemorate the 15th anniversary of the September 11th terror attacks.
Doctors have now said Clinton is being treated for pneumonia in New York City, despite her team previously stating the collapse to be as a result of "overheating."
"The video very clearly shows her stumbling," Harris, who works for the KFBK network in Sacramento, told Paul Ross. "Her secret service people are seen to be holding her up.
"The implication here is it drags out questions about potential health issues Hillary Clinton has.
"When it comes time to vote, the electorate want someone to be healthy and on top of their game considering the gravity of the position they hold."
Campaign officials said Clinton has cancelled a two-day excusion to California to recover, a trip which was to include a key speech on the economy and fundraising events.