HARRISBURG, Pennsylvania, Oct. 10 -- The Pennsylvania House Republicans posted the following news: * * * Leadbeter Proposes Legislation to Have Pennsylvania Join Other States in Creating a Purple Alert System * BERWICK - In his Berwick district office today, state Rep. Robert Leadbeter (R-Columbia) spoke about his plans to introduce legislation - dubbed as Aiden's Law - to establish a "Purple Alert" system in Pennsylvania to ensure the Commonwealth's most vulnerable citizens who go missing a  more