Keith Vaz will chair the committee responsible for finding out why queue problems continue to persist at Heathrow Airport.
With the London Olympics just three months away, there are fears our border agencies will be unable to cope.
Vaz has insisted thatthe problem needs to be addressed urgently, irrespective of the Olympics.
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The study is expected to warn of the impacts of melting ice and permafrost.
Some northern and eastern areas may stay bright and warm but heavy rain or showers will affect most parts.
Police used tear gas and rubber rounds against protesters on Saturday