SG-1 is investigating informally after general Hammond is forced to turn Jack over to justice, as a sniper matching his description fatally shot controversial US Senator Robert Kinsey, recorded by a hotel camera. Jack insists he was fishing alone in Minnesota, hard to prove for Jonas and Teal'c, who stumble upon another impersonation. Teaming up with NID agent Malcolm Barrett, who sits on a crucial secret, Carter guesses Jack was impersonated using one of the twelve alien mimic devices stored in Area 51, where they finds them replaced, and rightly guess more criminal abuse.
—KGF Vissers