Conservative Party Chairman Grant Shapps has said he was "surprised" at the Liberal Democrats dramatic shift on the so-called Bedroom Tax.
Shapps described the policy as "very reasonable" and questioned why the Lib Dems had not raised concerns earlier.
More top news
Landlords have been warned they could face up to five years in prison if they fail to remove illegal immigrants from properties.
A picture of Cecil the lion - the animal killed by an American dentist in Zimbabwe - has been projected on to the Empire State Building.
A man, believed to be in his 50s, was pronounced dead at the scene after apparently suffering a heart attack.