Former President Donald Trump is heading to Wisconsin for a rally that’s intended to focus heavily on the economy, marking his first trip to the mostly rural central part of the key battleground state.

Former President Donald Trump held a campaign rally in Wisconsin while Vice President Kamala Harris prepared in Pittsburgh ahead of Tuesday's presidential debate.

Trump was speaking at Central Wisconsin Airport behind a wall of bullet-proof glass following his July assassination attempt.

The former president has been failing at tests on his temperament and answering questions on the issues. His debate answers will be telling on how he would perform if elected again.

Tuesday’s debate may be former President Donald Trump’s best chance to regain his footing in the presidential race. But it’s an opportunity some Republicans fear he could blow — particularly if Trump gets personal with Vice President Kamala Harris.