David Amess
Others are asking for a refresher on terror training, panic alarms and mental health support.
Police form protective ring around Cabinet minister amid fears over safety of MPs following fatal stabbing of David Amess.
MPs' safety has come under renewed attention following the killing of David Amess on Friday.
"The most important thing he taught me was to start with kindness and the only thing that matters is how many people you help", she tweeted.
The deputy prime minister does not want MPs to be kept at a distance from their constituents either.
Early investigation has revealed “a potential motivation linked to Islamist extremism”, the Metropolitan Police said.
Labour MP Kim Leadbeater says her partner asked her to stand down following fatal stabbing of veteran Tory.
Two MPs have been stabbed to death in the last five years.
Boris Johnson said he was one of the “kindest, nicest, most gentle people in politics”.
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