A rift opened up in the Coalition over Britain's underwater nuclear deterrent. The Lib Dems want to reduce Trident nuclear submarines.
David Cameron said the UK needed to maintain its nuclear deterrent after claiming that North Korea could launch a missile attack on Britain.
The Defence Secretary has pledged an extra £350 million-worth of trident funding - meaning £700m has been spent on the project this year.
Detectives investigating the murder of Sabrina Moss and the attempted murder of another woman have arrested a man in connection with the incident.
A 22-year-old man was arrested by officers from the British Transport Police at St Pancras International train station last night, on suspicion of murder and attempted murder.
He was arrested just before midnight and is currently in custody at a central London police station.
Officers were called to reports of shots fired in the street in Kilburn High Road on around 4am on Saturday morning.
A post-mortem examination over the death of a woman gunned down while celebrating her birthday has found that Sabrina Moss died as result from a gunshot wound to the chest.
Police said she was caught in the wrong place at the wrong time after going out to enjoy her 24th birthday with friends.
Police have released two men who were arrested in connection with the murder of teacher Sabrina Moss in Kilburn, north-west London.
No further action will be taken against them.
The parents of the nursery teacher who was murdered while celebrating her 24th birthday in London have said they are "devastated by this horrific incident that has changed our lives forever".
John and Andrea Moss said their daughter, Sabrina, was a "lovely daughter and a perfect mother".
– John and Andrea Moss
Sabrina was a fun-loving girl who made friends wherever she went. She was a lovely daughter and a perfect mother to her young son, whom she adored.
She cherished working as a nursery teacher and treasured working with the children, who undoubtedly will miss her dearly.
We urge anyone with any information to contact the police to help catch those responsible.
Police said Sabrina Moss was an innocent bystander caught in the wrong place at the wrong time. The double shooting in the early hours of Saturday left another 24-year-old woman in hospital in a critical, but stable condition.
It has emerged the 24-year-old woman who was fatally shot in Kilburn on Saturday was a nursery teacher.
Sabrina Moss, who had a four-year-old son, was on a night out celebrating her birthday when she was killed.
Police have now arrested a second man in connection with her murder.
Another woman, who was also shot, is in a stable condition in hospital.
Police hunting the killer of a woman who was gunned down while out celebrating her birthday have arrested a second man, they said today
Sabrina Moss, of Neasden, north west London, died in hospital after being involved in a double shooting. Police said she was caught in the wrong place at the wrong time after going out to enjoy her 24th birthday with friends.
Another 24-year-old woman is in hospital. Her condition is described as critical but stable.
Police have arrested one man after two young women were shot in the early hours of Saturday morning in Kilburn, north London.
Police and London Ambulance Service found two women suffering from gunshot injuiries and both were taken to hospital. 24-year-old Sabrina Moss, who had been celebrating her birthday, was pronounced dead later.
Police are hunting the killer of a woman who was gunned down while out celebrating her birthday.
Sabrina Moss, of Neasden, north west London, died in hospital after being involved in a double shooting.
Police said she was caught in the wrong place at the wrong time after going out to enjoy her 24th birthday with friends. Another 24-year-old woman is in hospital. Her injuries are not thought to be life-threatening.
Anyone with information that might assist the investigation was asked to call the incident room at Hendon on 020 8358 0300. To remain anonymous, call Crimestoppers on 0800 555 111.
Sabrina Moss, of Neasden, north west London, who was gunned down early today in Kilburn, is believed to have been caught in the wrong place at the wrong time, a senior officer said.
Tributes have been paid to Sabrina Moss, who was killed after a double shooting in north west London today. Many of her friends reported that Ms Moss had a young child.
Rip Sabrina moss my heart goes out to you your family and mason your little boy. gone to soon u beautiful girl! Sleep tight ?????xxxxxx
My Thoughts Are With Your Family @sabs_moss ... A Beautiful Young Woman, Mother and Daughter!
Lost the cousin I was close with when I was a child.. R.I.P Sabrina Moss xxxx