Over the years, the former beauty queen sang, posed nude, won beauty contests and even cheated on her boyfriend on camera during a reality show. Today she is campaigning against Republican presidential candidate Donald Trump.

In a Univision interview, Machado recalled the humiliation she felt when Trump made her work out at a gym in front of journalists.

Machado was crowned Miss Universe in 1996. A few months later, she gained weight. As a result, Trump planned a media event for journalists to watch her work out, she told Ramos.

Experts offer a series of tips about how to prepare for Election Day and where to turn for questions or in case of problems at the polls.

As the Latino and African American electorates have grown, so have laws across the country that could potentially prevent minorities from casting their vote.

For a man with self-declared boundless energy, Trump found himself more on the defensive during Monday's debate. But will his weak performance affect the polls?