How Taylor Swift’s lucky number factored into her engagement

Think Friday the 13th and how some buildings don’t have a 13th floor. The superstar singer, however, more than embraces that number. “I was born on the 13th. I turned 13 on Friday the 13th. My first album went gold in 13 weeks. My first No. 1 song had a 13-second intro,” Swift told Jay Leno back i...