Rob Lowe is back in the headlines claiming his former nanny tried to blackmail him for $1.5 million. The nanny, Jessica Gibson, claims that Lowe sexually harassed her. Who do you believe?

Gibson claims that between September 2005 and January 2008 while she was working for the Lowe family. Jessica said Rob "placed his hand inside Gibson's pants in order to touch her crotch" and "grabbed Gibson's buttocks without consent." Jessica also claims she feared Lowe would "attempt to further sexually assault her."

The nanny's attorney Gloria Allred says the Lowe family tried to "hide behind" confidentiality clauses that Gibson signed.

Rob Lowe says that Gibson blackmailed he and his family for $1.5 million. In a statement read on "Today," Rob Lowe's lawyer Larry Stein said, "An investigation of dozens of present and former employees has failed to find one single person to verify her allegations. The allegations in the complaint are simply untrue."

Who do you believe?