To my understanding prostitution is the oldest known profession to mankind. If this is so, why hasnt the US allowed it to be legal?
With the legalization of prostitution, the govt could better protect the women who perform the act. Things they could do is stop the pimp abuse and enforce safe-sex mechanisms. The govt could also set up health inspectors to check that the brothels follow the regulations. Regulations could be things like required birth control, condom use, and monthly STD tests. These regulations will improve the cleanliness and health in this line of work that exists regardless of the law.
On another note, prostitutes will also become another source for tax dollars. This is always an important factor in governmental decisions. (Why else do we try to repent criminals?.. So that they can become contributing citizens, and that contributing will be in the form of tax dollars.)
So, why isnt there a movement now to try and legalize this profession?