Britain's Labour Party leader Keir Starmer speaks on stage at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Labour Party leader Sir Keir Starmer talks to journalists on board his campaign battle bus after unveiling Labour's manifesto in Manchester, England, Thursday, June 13, 2024, for the forthcoming General Election on July 4. (Stefan Rousseau/PA via AP)
Britain's Labour Party leader Keir Starmer speaks on stage at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Britain's Labour Party leader Keir Starmer, left, and Angela Rayner Deputy Leader of the Labour Party, walk together at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Britain's Angela Rayner Deputy Leader of the Labour Party applauds at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Britain's Labour Party leader Keir Starmer speaks on stage at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Britain's Labour Party leader Sir Keir Starmer holds a copy of his party's election manifesto while campaigning in Halesowen, England, Thursday June 13, 2024, ahead of the General Election on July 4. (Stefan Rousseau/PA via AP)
Labour Party leader Sir Keir Starmer arrives on board his election battle bus at a campaign event in Halesowen county of West Midlands, England, Thursday, June 13, 2024, after unveiling Labour's manifesto in Manchester for the forthcoming General Election on July 4. (Stefan Rousseau/PA via AP)
Britain's Rachel Reeves, Shadow Chancellor of the Exchequer, smiles in the audience at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
A person stands and speaks out in the audience before being ejected, as Labour Party leader Sir Keir Starmer launches his party's manifesto in Manchester, England, Thursday June 13, 2024. (Stefan Rousseau/PA via AP)
Britain's Liberal Democrats leader Ed Davey takes part in an assault course during a visit to Arena Pursuits in Wadhurst, Kent, England, Thursday, June 13, 2024, while on the general election campaign trail. (Gareth Fuller/PA via AP)
Britain's Labour Party leader Sir Keir Starmer talks to journalists on the Labour battle bus while on the General Election campaign trail, Thursday June 13, 2024. (Stefan Rousseau/PA via AP)
Britain's Liberal Democrats leader Ed Davey takes part in an assault course during a visit to Arena Pursuits in Wadhurst, Kent, England, Thursday, June 13, 2024, while on the general election campaign trail. (Gareth Fuller/PA via AP)
Britain's Labour Party leader Keir Starmer speaks on stage at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)
Britain's Liberal Democrats leader Ed Davey takes part in an assault course during a visit to Arena Pursuits in Wadhurst, Kent, England, Thursday, June 13, 2024, while on the general election campaign trail. (Gareth Fuller/PA via AP)
Britain's Labour Party leader Keir Starmer speaks on stage at the launch of The Labour party's 2024 general election manifesto in Manchester, England, Thursday, June 13, 2024. The election will take place on July 4. (AP Photo/Jon Super)