April 8, 2011 10:26 pm Sex Offender Behind Bars — Again A registered sex offender in Haverford Township, Pa., was behind bars again Friday. This time for allegedly buying a 16-year-old girl a cell phone, then asking her for sexual favors in return. US & World Videos 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out