: Following a heart attack during the summit, Leo steps down as Chief of Staff. In a surprising move, Bartlet appoints Press Secretary C.J. Cregg as his successor, forcing her to navigate a steep learning curve and the President's worsening multiple sclerosis.
Season 6 introduced several significant characters who reshaped the show's dynamic:
: The Republican side sees the rise of Senator Arnold Vinick , a moderate Californian who presents a formidable challenge to the Democrats. The West Wing - Season 6
: A principled, popular Republican Senator who becomes the GOP nominee.
: The season concludes with a high-stakes cliffhanger involving a leak of classified information regarding a military space shuttle, which leads to a criminal investigation within the West Wing. Cast and New Characters : Following a heart attack during the summit,
Season 6 of The West Wing (2004–2005) serves as a major turning point for the series, shifting from a pure White House drama into a dual-narrative campaign thriller. It explores the final year of the Bartlet administration as the president's inner circle begins to splinter and the race to succeed him takes center stage.
: An idealistic but weary Congressman whom Josh convinces to run for president. Cast and New Characters Season 6 of The
: The season opens with President Bartlet attempting to broker peace between Israel and Palestine. This creates a historic rift between Bartlet and his Chief of Staff, Leo McGarry, who believes the mission is a mistake.