Virgin America CEO weighs in on Love Field 'mess,' hints at more flights

David Cush has watched the "never-ending saga" at Dallas Love Field since he was an American Airlines executive trying to shut the airport down. Now, as the CEO and president of Virgin America, he's had a front row seat to the "unprecedented" growth at Love Field, where that airline has two gates. Having been on both sides of the fight, he's got a lot to say about the current controversy with Delta Air Lines (NYSE: DAL) and Dallas-based Southwest Airlines (NYSE: LUV). The city of Dallas filed a…