The Prime Minister is in Lancashire as part of the Conservative Party's local election campaign.
84 seats are up for grabs.
Labour consider it one of their biggest targets.
More top news
Dry and cold with sunny spells, frosty starts and freezing fog patches Monday & Tuesday. Milder but more unsettled weather from midweek
Slimmer of the Year Christine Stokes lost nine stone in twelve months to beat depression and quit smoking.
Mist and freezing fog may be stubborn to clear from Lancashire on Monday morning, but with good sunshine away from the fog - frosty