The media were granted access to the Redlands home, where they rushed in and went through personal effects, which included photo IDs and a wide array of documents and photographs - in addition to the couple's baby toys.
The two young suspects of California shooting are of Pakistani origin, media reports have said even though President Barack Obama has asked people not to rush to a conclusion.
"San Bernardino involved two killers who were radicalised for quite a long time before their attack," FBI Director James Comey said.
Law enforcement officials in San Bernardino said they could not rule out terrorism as a possible motive for the mass killings at a centre for people with disabilities that left 14 people dead and 17 others injured.
A $28,500 deposit was made to the account of slain gunman Syed Farook, a media report has said.
Leading Republican presidential candidate Ted Cruz supported the FBI on the issue.
The Pakistani-origin gunman who carried out the massacre of 14 people in California along with his Pakistani wife may have been radicalised as he was in touch with extremists, officials said.
The wife of the Pakistani-American man who together carried out the deadly California shooting, pledged allegiance to Islamic State (Daesh) on Facebook.
Police confirm that people have died in the shooting at a Southern California social services center.
The FBI is investigating the deadly mass shooting in California by a Pakistani-origin couple that killed 14 people as an act of terrorism.
The Federal Bureau of Investigation Director James Comey said the money was worth it.
Apple and Google adopted strong default encryption in late 2014.
A 'soft' approach must be nurtured to complement the hard-line of spending billions in physical conflict; that is the only way to 'degrade and destroy' ISIS.
Sadly, governments and their agencies can't be trusted to use private data, or decryption methods responsibly, says Devangshu Dutta.
A teacher and a student have been shot dead in a murder-suicide at an elementary school in San Bernardino, California.
Obama also renewed his call to for tightening gun control measures.
At least 50 people have been killed after a gunman opened fire at the Mandalay Bay Casino in Las Vegas - the deadliest mass shooting in the history of United States. Here's a look at other such incidents that have struck the country in recent times.
Reaffirming his commitment to destroy the Islamic State, United States President Barack Obama said America will destroy any militant organisation that tried to harm its people but ruled out sending large scale troops on the ground as done in the case of Afghanistan and Iraq.