George W. Bush was the President of the United States from 2001 until the Combine's invasion of earth in circa 2003. He served as a second-in-command to Wallace Breen until he was imprisoned at Nova Prospekt for unknown reasons. When the Combine was defeated in 2007 and the United States was reestablished, Bush was succeeded by Barack Obama.
Bush appeared to share a close friendship with Combine overlord Wallace Breen and the pair used to hang out together. For unknown reasons Breen turned on Bush and had him imprisoned at Nova Prospekt.
- In reality, George W. Bush served as President of the United States from 2001 to 2009, however this was changed to fit with the Half-Life timeline.
- He uses a modified G-Man model.