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Speaking at a campaign rally in Manheim, Pennsylvania, the Republican presidential hopeful said: "But here's a woman, she's supposed to fight all of these different things and she can't even make it 15 feet to her car. Give me a break. Give me a break." He then did an impression of Mrs Clinton, who was captured stumbling after a 9/11 memorial service, to a mixed reception from the audience. Mr Trump added: "She's home resting right now, she's getting ready for her next speech, which is going to be about 15 minutes and it's going to be in two or three days."

REUTERS Donald Trump mocks his Presidential rival Hillary Clinton over her pneumonia outbreak

Threatening to use Bill Clinton's infidelity as an attack against Mrs Clinton during the next presidential debate, Mr Trump warned: “She’s nasty, but I can be nastier than she ever can be." Mrs Clinton’s Republican opponents have queried her physical fitness throughout the campaign trail, with Mr Trump telling supporters last month she "lacks the mental and physical stamina" to serve as president and fight Islamic State militants. Mrs Clinton's presidential campaign admitted that it mishandled the health scare for the Democratic nominee by failing to give out information after she fell ill with pneumonia. Spokesman Brian Fallon said: "I think that in retrospect, we could have handled it better in terms of providing more information more quickly.”

US Elections 2016 in pictures Tue, November 8, 2016 The top photos following the campaign journey of Hillary Clinton and Donald Trump in the US Elections 2016 Play slideshow Getty 1 of 57 US Elections 2016 in pictures