Royal author Tom Bower has claimed Meghan Markle's drive for fame didn't begin when she launched her Hollywood acting career - or even when she married Prince Harry - but when she was just 5 years old walking a red carpet with her father. Bower shared the story on a recent episode of "Daily Expresso" - a podcast from Britain's Express newspaper - revealing that the Duchess of Sussex's estranged father, Thomas Markle Sr., once shared a memory from his youngest daughter's childhood that Bower thinks could explain her behavior today.