Florida is closing in on New York for the second-highest number of billionaires in the nation."We're one of the top brokerages on Palm Beach Island. We have approximately 30% of the listings here in Palm Beach, and we do a lot of the big waterfront homes," Margit Brandt, a real estate agent specializing in luxury properties, told Fox News Digital. "We've seen more movement than ever before of billionaires coming to Florida, and we anticipate that will continue."Brandt was reacting to data showing Florida gaining ground on traditional wealth strongholds, ranking third in the nation for the numb...