The party says it would tax the "wealthiest" to cut hospital waiting times if it wins the election.
Boris Johnson is heckled on a visit to South Yorkshire as 200 Army personnel join the relief effort.
Prosecutors say the man accused of murdering Grace Millane disposed of her body using the case.
The postal union says a decision by the High Court to block industrial action is an "utter outrage".
The UK can't afford to "squander" more time, the Tory leader will say in his first big election speech.