re—nationalise the railways. the liberal democrats are set to discuss wide—ranging proposals on the future shape of the party when their annual conference gets under way in brighton this morning. the changes, set out by the leader sir vince cable earlier this month, include allowing supporters — as well as fullyjoined—up members — to have a say in choosing who leads the party. let's get more on this from our political correspondentjessica parker. it's been a tough time for the liberal democrats since they left coalition and i suppose they're trying to work out where they go, how they rebrand themselves.” trying to work out where they go, how they rebrand themselves. i think they have been struggling to be heard and are trying to cut through to voters and conference season is a chance for parties to showcase their policies and the liberal democrats will be focusing on two elements,