Bill Klein of TLC’s The Little Couple got emotional as he renewed his vows with his wife of five years, Dr. Jen Arnold. “I was afraid I would lose you,” Klein says in an exclusive sneak peek ...

Jen Arnold, star of the hit TLC series The Little Couple, is battling a rare form of cancer. The Houston-based neonatologist, 39, and her husband Bill Klein, 38, are parents to son Will ...

Viewers of the TLC show The Little Couple have fallen in love with stars Bill Klein and Jen Arnold, and, more recently, their adopted children Zoey and Will. The show depicts the day-to-day lives of ...