Mencap, and a number of other charities, are launching a campaign against the 'bedroom tax' which is due to come into force next month.
They say disabled people should not be discriminated against, and that disabled families need to be exempt from the 'tax', because they need an extra room to meet their needs.
The 'bedroom tax' will affect around 660,000 social housing tenants across the country.
The under-occupancy charge sees housing benefit payments reduced for tenants in council or housing association properties with empty bedrooms.
More top news
In an embarrassing setback for the president, Republicans failed to reach the number of votes to pass his new healthcare act into law.
It will feel pleasantly warm in the sunshine, with temperatures reaching 12 or 13 Celsius (54 to 55F).
Some of Britain's biggest stars of the stage and screen will be honoured at Buckingham Palace later today.