At a Pennsylvania rally, the vice-president focused on Trump’s threat to use armed forces against his adversaries

Kamala Harris has said a second Trump term would be “a huge risk for America”, in a renewed effort to paint her Republican opponent as a threat to democracy, after the former president threatened to use US armed forces against those he has branded “the enemy within”.

At her own campaign rally in the battleground state of Pennsylvania, the US vice-president showed a montage of clips of Trump, including the former president saying “those people are more dangerous – the enemy from within – than Russia.”