An insurance company has no duty to defend or indemnify a private investigator who is accused of helping a former Medill Innocence Project professor allegedly frame a man for murder.During the 1990s, private investigator Paul J. Ciolino worked with Northwestern University’s David Protess and his investigative journalism class to exonerate Anthony Porter in 1998. Porter had been initially sentenced to death for a 1982 double murder.As they investigated Porter’s case, the team allegedly found evidence pointing to …