Laura K excelling herself today by illegally announcing that the postal vote results look grim for Labour. The postal vote is confidential. No one is allowed to sample. Everyone involved is sworn to absolute secrecy. That Raab and Keunsberg are announcing a win for the Tories on the PV before the actual vote is a gross irregularity.
Fact is that in just about every election in the past 10 or more years, the Tories have managed to get more of their supporters to register for PVs than any other party. They always do better on the PV and so if they have done so now is to be expected. The PV accounts for around 10% or less of total.
Another reason to GOTV for tomorrow.