Ed Miliband is expected to point out that 3.6 million households - including one million with children - are now privately-rented accomodation.
"We cannot have two nations divided between those who own their own homes and those who rent", the Labour leader will say.
"There are too many rogue landlords and agencies either providing accommodation which is unfit or ripping off their tenants", he is set to add.
More top news
Declan Donnelly will host the show alone when the show returns on March 31 following his partner Ant McPartlin's return to rehab, ITV says.
Police say they are reviewing 'malicious comments' on social media following the news of the death of two-year-old Kiara Moore.
In light of the Facebook data sharing scandal, ITV News asks what information apps hold and how to stop them sharing your details.