A woman is due in court after a video was uploaded to the internet allegedly showing her racially abusing passengers on a central Line train in January.
Jacqueline Woodhouse - who is from Romford - is charged with racially aggravated common assault and a racially aggravated public order offence after a video was uploaded to YouTube allegedly showing her racially abusing fellow passengers on a tube carriage.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.
Two knives were found at the scene in Islington, North London, and the suspects fled on foot before being arrested.