News bites: Thinking of Newtown

Experts: No link between Asperger's, violence.

Mom of mentally ill son: 'I am Adam Lanza's mother.'

At Newtown vigil, Obama calls for action to protect children from gun violence.

Bobby Jindal, Catholic Church disagree on birth control.

Tax exclusion for health benefits could be part of 'fiscal cliff' talks.

French care for everyone means unwanted generic medicine.

Vaccine rule is said to hurt health efforts.

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