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MIAMI (CBSMiami) - Republican presidential nominee Donald Trump and Democratic vice-presidential candidate Tim Kaine are heading back to Florida this week, as the campaigns try to bolster support in the critical swing state.

Trump is scheduled to appear at 1 p.m. Wednesday at the Florida State Fairgrounds Entertainment Hall in Tampa, according to Trump's campaign website.

Kaine, meanwhile, will tour a small business and hold a voter-registration kickoff event Friday in Tallahassee. He is then scheduled to meet with mayors and elected officials Saturday in Pembroke Pines and tour a South Florida small business.

The News Service of Florida contributed to this report.