Los Angeles (CNN) -- "Django Unchained" actress Daniele Watts defended her refusal to show her ID to Los Angeles police before they handcuffed her last week. The African-American actress and her white boyfriend accused police of racism for questioning them in what they said was only a public display of affection. "I believe in America and what it stands for," Watts said Monday in an interview on CNN's "New Day." Police responded to a citizen complaint that "a male white and female black were involved in a sexual act inside a Mercedes" outside the gate of CBS Studio Center on...