The former deputy prime minister says changing visa rules for migrants already living in the UK would be "un-British".
The clash at PMQs comes amid a cabinet battle over how a military investment plan will be funded.
Jonathan Hall KC tells the BBC it was "absolutely legitimate" to talk about immigration in relation to national security.
Jonathan Hall KC tells the BBC it was "absolutely legitimate" to talk about immigration in relation to national security.
Pet owners have historically been advised they should treat cats and dogs as a preventative measure every month.
Pet owners have historically been advised they should treat cats and dogs as a preventative measure every month.
The party also wants an annual "national action day" to help "rekindle civic pride".
Voters head to the polls on 18 June as seven candidates stand in Aberdeen South.
Under current rules, shops breaking the law can only be closed for up to six months in England and Wales.
The party leader says his "door is open" but the Unite union says he is "no friend of the workers".
The fake ads feature the governor of the Bank of England - the Bank has urged people to report them.
The Conservative leader says the rules have led to public bodies becoming "institutionally incompetent".
The defence secretary says he wants to take an "unashamedly pro-Britain" approach when awarding contracts.
The complex is shared by the Ministry of Housing, Communities & Local Government and the Home Office.
The government is introducing the National Security (State Threats) Bill which could become law within weeks.
Do we experience feelings about politics differently in the body to everyday emotions?
Candidates debate immigration antisocial behaviour, local identity, the cost of living and Wigan delicacies.
The party estimates savings of £100-a-year on average for every household under the scheme.
Firms will be expected to activate built-in features to stop children accessing sexually explicit images.
The candidates in Makerfield lay out their visions for the constituency ahead of the by-election.