Frances Haugen, who leaked thousands of documents, is appearing before MPs working on online safety.
The rise of 6.6%, expected to be announced in the Budget, is more than twice the current inflation rate.
Average petrol prices are 142.94p a litre, surpassing the previous record in April 2012.
We ask six people across the UK what they would like to see from Rishi Sunak's Budget.
The Co-operative Bank confirms it made an approach to buy Spanish-owned British rival TSB.
Lloyds bank will close in April 2022 with customers being told to use the Post Office instead.
There are fears thousands of jobs could be lost in the fight against climate change.
The government and telecoms giant Telstra purchase Digicel Pacific in a joint venture.
UK networks agree to block almost all internet calls coming from abroad if they pretend to be UK numbers.
The government says the funding will build 160,000 greener homes on brownfield land.
The chancellor says he will set out a plan for rebuilding the economy next week based on skills.
Britain's biggest supermarket is still trying to resolve the issue as shoppers complain about a lack of information.
The government sets out its package for new T-levels and boosting further education in England.
Rebecca Gale says she was "shocked and then angry" the Student Loans Company took so long to repay her.
Fully-jabbed people returning to England can take lateral flow tests instead of PCR tests from Sunday morning.
Chancellor Rishi Sunak will announce increased funding for tram, train and bus services outside London.
Why sales of 'singing' religious cuddly toys for very young children are booming.
Chancellor Rishi Sunak will deliver his second Budget for 2021 next week. How will it affect you?
