Would Starmer's energy plan work?

Keir Starmer has unveiled a £29 billion plan to freeze energy bills for six months. Under his proposals, the Labour leader said Brits would not face the enormous price hikes anticipated in October and January. 

But is his idea a serious one? Where would the money come from? And how have the Tories responded? Isabel Hardman speaks to Fraser Nelson and Katy Balls.

Produced by Max Jeffery.