The illegal immigrant with Hezbollah ties who faked a marriage to get U.S. citizenship, and then landed jobs as a top-level federal agent, has a former sister-in-law who pulled the same scam and is now a Marine officer, The Post has learned. Commissioned Officer Samar Khalil Nabbou Spinelli married the brother of the sham first husband of disgraced former FBI and covert-ops CIA agent Nada Prouty, according to a tangled trail of public records...