PC Marc Horsewood from Lincolnshire Police speaks to ITV News about the importance of the march in London.
He is just one of up to 20,000 police officers from forces across England and Wales travelling to London today.
This is the first police march in the capital for more than four years.
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A new programme is being launched today in Birmingham to help anyone over 50 overcome isolation.
Dry start, with some brighter spells. However turning breezy, with rain spreading east during the morning.
A rather cloudy and wet day with rain, sometimes heavy, spreading northeast through the morning