The groom wore a white tuxedo, the couple wrote their own vows and Stevie Nicks sang, according to guests at Friday’s star-studded wedding of megastars Taylor Swift and Travis Kelce in an intimate garden built for the occasion within New York City’s Madison Square Garden arena. Details trickled out on Saturday of the lavish nuptials ‌that had been a closely guarded secret. Their union was confirmed on giant billboards that flashed “JUST&T MARRIED!” The pop music superstar and football player...