Explore the Gallagher Effect in iwonder documentaries. In The Weekly documentary, Eddie Gallagher was the leader of a SEAL Platoon in the U.S. Navy’s elite commando force. But when his own men said he committed war crimes, it sent shock waves up the chain of command - all the way to the commander in chief. Gallagher’s case continues to roil the Navy even after his acquittal and the public debate on Fox News and Twitter has widened the rift between President Trump and some top military leaders.