Mark Cuban says Donald Trump shows no signs of being a billionaire. The billionaire owner of the Dallas Mavericks, Mark Cuban, says the real estate mogul can barely scrape a few hundred million dollars together to fund his presidential campaign. His comments came after the Federal Election Commission (FEC), the regulatory body responsible for U.S. campaign finance legislation, released a report on Tuesday. Business Pundit reports: The report shows a dismal campaign-finance report from the presumptive Republican nominee. “If @realDonaldTrump were fractionally as rich as he says he is, he would write a $200 [million] check to propel his campaign,” Cuban tweeted. “He doesn’t have the cash.” The release shows that the GOP nominee raised just over $3 million in his first month since becoming the presumptive GOP nominee. He maintained $1.3 million in cash on hand at the end of the month. Presumptive Democratic nominee Hillary Clinton raised $28 million in May through the campaign and its “victory fund,” finishing the month with $42.5 million on hand. If @realDonaldTrump were fractionally as rich as he says he is,he would write a$200mm check to propel his campaign. He doesn’t have the cash — Mark Cuban (@mcuban) June 21, 2016 When [...]