As Adam investigates, inconsistencies in the facts of the original case come to light, casting doubt on Sam's intent to kill and suggesting that he lacked the ability to make the bomb himself, and both Stark and the original FBI agent who investigated the case indicate that the bombing may have been the result of a broader conspiracy involving the Mississippi State Sovereignty Commission and White Citizens' Councils, which were active at the time of the bombing in opposition to civil rights. Sam refuses to authorize Adam to seek access to the Sovereignty Commission's files, sealed by order of the state legislature, fearing it would expose Sam's former associates in the Klan, as well allowing the Governor to obtain useful information on political enemies, which he indicates is the Governor's real reason for seeking Sam's cooperation in unsealing the files.