I like the petition, I dislike the lack of sources. Please put sources for your claims, if they "began publicly lobbying Congress to pass the Cybersecurity Info

I like the petition, I dislike the lack of sources. Please put sources for your claims, if they "began publicly lobbying Congress to pass the Cybersecurity Information Sharing Act (CISA)" then you sure have a source. Put it there! I guess this is the letter in question: http://www.bsa.org/~/media/Files/Policy/data/09142015CongLeadershipDataAgendaLetter.pdf http://www.bsa.org/~/media/Files/Policy/data/09142015CongLea...