Since it began, rap has found ways to offend. Whether for political content, sexual imagery, misogyny, violence or coarse humor, rappers have found themselves having to defend their words on a regular basis, no matter how innocuous - or extreme.
Chicago-based artist Henry Kupjack is a master at making tiny rooms. His creations are so detailed they seemingly bring historical rooms to life. CBS News correspondent Dean Reynolds met up with Kupjack to find out how it's done.