text:  And from the John S. and James L. Knight Foundation, helping NPR advance journalistic excellence in the digital age. This is All Things Considered from NPR News. I'm Adrian Florido. Should the government have the right to police a musician's work? A federal judge in Louisiana recently ruled that the rapper BG, who wrote the hit song Bling Bling, must let the government review the lyrics of any future songs before he releases and promotes them.