Sir Ed Davey vows his party will win seats from the Conservatives as he promises he will deliver the change the country desperately needs. The Liberal Democrat leader speaks to supporters in the ultra-marginal seat of Cheltenham on the first full day of campaigning after Rishi Sunak called a general election for July 4. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn