SALEM, Mass. -- A Beverly (MA) mother is facing charges that she prostituted her 9-year-old daughter in exchange for cocaine, after police showed up at a Salem apartment Monday night looking for child pornography and found a man abusing the girl. In a case a prosecutor said "speaks to the most horrific things you can imagine," Mary Jean Armstrong, 35, of 9 Mill St., is accused of allowing two Salem men to sexually abuse her daughter. Armstrong is now facing multiple felony counts of inducing a child to prostitution, disseminating obscene material involving a child, and indecent assault and battery...