Watch: A day of big changes and mixed emotions for Labour (opens original article in a new tab)

Prime Minister Sir Keir Starmer resigned as Labour leader, and Andy Burnham was sworn in as MP for Makerfield. Starmer expressed emotional gratitude and mentioned a potential leadership contest would conclude before September.

• Prime Minister Sir Keir Starmer resigned as Labour leader
• Andy Burnham was sworn in as MP for Makerfield
• Starmer mentioned a potential leadership contest would conclude before September