Britain's Prime Minister and Conservative Party leader, Rishi Sunak, delivers a speech to launch the Conservatives' general election manifesto in Silverstone, England, on Tuesday June 11, 2024, in the build-up to the UK general election on July 4. (Benjamin Cremel, Pool Photo via AP)
Britain's Labour Party leader Keir Starmer and shadow health secretary Wes Streeting sit with a pupil, during a visit to Whale Hill Primary School, where he announced Labour's plans to 'tackle the crisis in children's dentistry' and clear the backlog with 100,000 extra appointments for children, in Middlesbrough, England, Tuesday, June 11, 2024, whilst on the general election campaign trail. (Stefan Rousseau/PA via AP)
Britain's Prime Minister and Conservative Party leader Rishi Sunak reacts during a visit of University Technical College (UTC) in Silverstone, England, on Tuesday June 11, 2024, in the build-up to the UK general election on July 4. (Benjamin Cremel, Pool Photo via AP)
A person who threw a cup towards Reform UK leader Nigel Farage is detained, in Barnsley, England, Tuesday June 11, 2024, whilst on the general election campaign trail. (Danny Lawson/PA via AP)
Labour Party leader Keir Starmer holds a toothbrush during his visit to Whale Hill Primary School whilst on the General Election campaign trail, in Eston, Middlesbrough, England, Tuesday, June 11, 2024. (Stefan Rousseau/PA via AP)
Britain's Prime Minister and Conservative Party leader, Rishi Sunak, delivers a speech to launch the Conservatives' general election manifesto in Silverstone, England, on Tuesday June 11, 2024, in the build-up to the UK general election on July 4. (Benjamin Cremel, Pool Photo via AP)
Liberal Democrats leader Sir Ed Davey, 3rd from left, during a visit to Thorpe Park in Chertsey, England, whilst on the General Election campaign trail, Monday June 10, 2024. (Lucy North/PA via AP)
Britain's Prime Minister and Conservative Party leader, Rishi Sunak, delivers a speech to launch the Conservatives' general election manifesto in Silverstone, England, on Tuesday June 11, 2024, in the build-up to the UK general election on July 4. (Benjamin Cremel, Pool Photo via AP)
Reform UK leader Nigel Farage reacts after something is thrown towards him on the Reform UK campaign bus in Cawthorne, Barnsley, England, Tuesday June 11, 2024, while on the general election campaign trail. (Danny Lawson/PA via AP)
Britain's Prime Minister and Conservative Party leader Rishi Sunak speaks with students during a visit of University Technical College (UTC) in Silverstone, England, Tuesday June 11, 2024, in the build-up to the UK general election on July 4. (Benjamin Cremel, Pool Photo via AP)