The home secretary says "capped safe and legal" routes would help to restore confidence in the asylum system.
More than 900 flights have been delayed at Heathrow and Gatwick, many due to stormy weather south of the UK.
Former Chief of the Defence Staff Admiral Sir Tony Radakin says defence must be a priority for the next prime minister.
The record-breaking heatwave is set to end with cooler and more unsettled weather by Sunday.
BBC Sport analyses the key players for Panama who will be aiming to cause a World Cup upset against England in their final Group L fixture.