WASHINGTON (SBG) - President Donald Trump will head to Orlando, Florida Tuesday night to officially launch his 2020 re-election campaign. Crowds have already begun to form outside the Amway Center. The arena holds 20,000 seats but in a tweet Monday, President Trump claimed they received more than 100,000 requests. (Courtesy CNN) "Big Rally tomorrow night in Orlando, Florida, looks to be setting records. We are building large movie screens outside to take care of everybody. Over 100,000 requests.