King Charles will address the US Congress on Tuesday and it is expected to express sympathy over Saturday's gun attack.
No 10 brands the move "a desperate political stunt by the Conservative Party", which had asked for the vote.
Landlords tell BBC News why they fear new laws could make it harder to remove problematic tenants.
All of the chain's standalone stores have stopped trading in the UK and Ireland.
A boat carrying 106 people broke down at sea, while others were rescued attempting to board the vessel.