Ryan Routh was arrested in Florida after being found with a weapon outside a Trump golf course

• Trump golf club suspect left note saying he intended to kill ex-president, court filing says

Kamala Harris has seen a surge in favorability among voters and is increasingly viewed as the candidate most likely to bring change, a NBC News poll released on Sunday found.

Among registered voters nationwide, the vice-president is ahead by five percentage points, with 49% support against Donald Trump’s 44%. She is also seen as the candidate more likely to bring “change”, a potentially significant finding given that other surveys have found many Americans believe the country is on the wrong track. Among respondents, 47% say Harris represents change, while 38% say the same of Trump.