Harris calls Trump 'unstable', Trump warns Harris will turn US into a 'refugee camp'

Democrat Kamala Harris and Republican Donald Trump have zeroed in on the Sun Belt as they embarked on a final weekend of campaigning to sway undecided voters in battleground states ahead of an extremely tight presidential race.

Both candidates pitched rival agendas on the economy and other issues that each insisted is what Americans want.

"We have overcome every attack, every abuse and even two assassination attempts," Trump said at a rally in Gastonia, North Carolina.

Trump pledged to bring back the 'American Dream' and claimed that suburban Americans are "under attack" by criminals, vowing to deport millions of immigrants if he is elected.

He warned that if Harris wins, "every town in America would be turned into a squalid, dangerous refugee camp."

Later, Trump headed to Virginia, which isn't considered a battleground state, but offered a similar message, telling supporters that there is no way he can lose and is on the cusp of "the greatest political victory in the history of our country."

Trump predicted he would win not just the Electoral College count but a majority of votes cast across the country, which he failed to do in two previous tries.

"We're going to win the popular vote," Trump told the crowd. "I think we have a really good chance to win the popular vote."

Harris, meanwhile, has been urging her supporters to vote early so she can be elected and provide the "new generation of leadership" that she argues she represents.

"I am ready to offer that leadership as the next president of the United States of America," she said during remarks at a rally at the Atlanta Civic Center parking lot.

Harris warned her support base that if returned to the White House, Trump would abuse his power.

"This is someone who is increasingly