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.
A $28,500 deposit was made to the account of slain gunman Syed Farook, a media report has said.
"San Bernardino involved two killers who were radicalised for quite a long time before their attack," FBI Director James Comey said.
A teacher and a student have been shot dead in a murder-suicide at an elementary school in San Bernardino, California.
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.
Police confirm that people have died in the shooting at a Southern California social services center.
The wife of the Pakistani-American man who together carried out the deadly California shooting, pledged allegiance to Islamic State (Daesh) on Facebook.
Apple and Google adopted strong default encryption in late 2014.
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.
Obama also renewed his call to for tightening gun control measures.
Sadly, governments and their agencies can't be trusted to use private data, or decryption methods responsibly, says Devangshu Dutta.
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.